Box PlotsΒΆ
The following illustrates some options for the boxplot in statsmodels. These include violin_plot and bean_plot.
In [1]:
import numpy as np
import matplotlib.pyplot as plt
import statsmodels.api as sm
Bean Plots¶
The following example is taken from the docstring of beanplot.
We use the American National Election Survey 1996 dataset, which has Party Identification of respondents as independent variable and (among other data) age as dependent variable.
In [2]:
data = sm.datasets.anes96.load_pandas()
party_ID = np.arange(7)
labels = ["Strong Democrat", "Weak Democrat", "Independent-Democrat",
"Independent-Independent", "Independent-Republican",
"Weak Republican", "Strong Republican"]
Group age by party ID, and create a violin plot with it:
In [3]:
plt.rcParams['figure.subplot.bottom'] = 0.23 # keep labels visible
plt.rcParams['figure.figsize'] = (10.0, 8.0) # make plot larger in notebook
age = [data.exog['age'][data.endog == id] for id in party_ID]
fig = plt.figure()
ax = fig.add_subplot(111)
plot_opts={'cutoff_val':5, 'cutoff_type':'abs',
'label_fontsize':'small',
'label_rotation':30}
sm.graphics.beanplot(age, ax=ax, labels=labels,
plot_opts=plot_opts)
ax.set_xlabel("Party identification of respondent.")
ax.set_ylabel("Age")
#plt.show()
Out[3]:
<matplotlib.text.Text at 0x7fb778492bd0>
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb77846fb90>
In [4]:
def beanplot(data, plot_opts={}, jitter=False):
"""helper function to try out different plot options
"""
fig = plt.figure()
ax = fig.add_subplot(111)
plot_opts_ = {'cutoff_val':5, 'cutoff_type':'abs',
'label_fontsize':'small',
'label_rotation':30}
plot_opts_.update(plot_opts)
sm.graphics.beanplot(data, ax=ax, labels=labels,
jitter=jitter, plot_opts=plot_opts_)
ax.set_xlabel("Party identification of respondent.")
ax.set_ylabel("Age")
In [5]:
fig = beanplot(age, jitter=True)
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb779f02110>
In [6]:
fig = beanplot(age, plot_opts={'violin_width': 0.5, 'violin_fc':'#66c2a5'})
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb778164990>
In [7]:
fig = beanplot(age, plot_opts={'violin_fc':'#66c2a5'})
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb778065a50>
In [8]:
fig = beanplot(age, plot_opts={'bean_size': 0.2, 'violin_width': 0.75, 'violin_fc':'#66c2a5'})
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb773fce290>
In [9]:
fig = beanplot(age, jitter=True, plot_opts={'violin_fc':'#66c2a5'})
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb773d18b90>
In [10]:
fig = beanplot(age, jitter=True, plot_opts={'violin_width': 0.5, 'violin_fc':'#66c2a5'})
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb773c5a250>
In [11]:
Advanced Box Plots¶
Based of example script example_enhanced_boxplots.py (by Ralf Gommers)
In [12]:
from __future__ import print_function
import numpy as np
import matplotlib.pyplot as plt
import statsmodels.api as sm
# Necessary to make horizontal axis labels fit
plt.rcParams['figure.subplot.bottom'] = 0.23
data = sm.datasets.anes96.load_pandas()
party_ID = np.arange(7)
labels = ["Strong Democrat", "Weak Democrat", "Independent-Democrat",
"Independent-Independent", "Independent-Republican",
"Weak Republican", "Strong Republican"]
# Group age by party ID.
age = [data.exog['age'][data.endog == id] for id in party_ID]
In [13]:
# Create a violin plot.
fig = plt.figure()
ax = fig.add_subplot(111)
sm.graphics.violinplot(age, ax=ax, labels=labels,
plot_opts={'cutoff_val':5, 'cutoff_type':'abs',
'label_fontsize':'small',
'label_rotation':30})
ax.set_xlabel("Party identification of respondent.")
ax.set_ylabel("Age")
ax.set_title("US national election '96 - Age & Party Identification")
Out[13]:
<matplotlib.text.Text at 0x7fb773d276d0>
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb773ac22d0>
In [14]:
# Create a bean plot.
fig2 = plt.figure()
ax = fig2.add_subplot(111)
sm.graphics.beanplot(age, ax=ax, labels=labels,
plot_opts={'cutoff_val':5, 'cutoff_type':'abs',
'label_fontsize':'small',
'label_rotation':30})
ax.set_xlabel("Party identification of respondent.")
ax.set_ylabel("Age")
ax.set_title("US national election '96 - Age & Party Identification")
Out[14]:
<matplotlib.text.Text at 0x7fb773c3b590>
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb77a4def10>
In [15]:
# Create a jitter plot.
fig3 = plt.figure()
ax = fig3.add_subplot(111)
plot_opts={'cutoff_val':5, 'cutoff_type':'abs', 'label_fontsize':'small',
'label_rotation':30, 'violin_fc':(0.8, 0.8, 0.8),
'jitter_marker':'.', 'jitter_marker_size':3, 'bean_color':'#FF6F00',
'bean_mean_color':'#009D91'}
sm.graphics.beanplot(age, ax=ax, labels=labels, jitter=True,
plot_opts=plot_opts)
ax.set_xlabel("Party identification of respondent.")
ax.set_ylabel("Age")
ax.set_title("US national election '96 - Age & Party Identification")
Out[15]:
<matplotlib.text.Text at 0x7fb778103f90>
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb77a062a90>
In [16]:
# Create an asymmetrical jitter plot.
ix = data.exog['income'] < 16 # incomes < $30k
age = data.exog['age'][ix]
endog = data.endog[ix]
age_lower_income = [age[endog == id] for id in party_ID]
ix = data.exog['income'] >= 20 # incomes > $50k
age = data.exog['age'][ix]
endog = data.endog[ix]
age_higher_income = [age[endog == id] for id in party_ID]
fig = plt.figure()
ax = fig.add_subplot(111)
plot_opts['violin_fc'] = (0.5, 0.5, 0.5)
plot_opts['bean_show_mean'] = False
plot_opts['bean_show_median'] = False
plot_opts['bean_legend_text'] = 'Income < \$30k'
plot_opts['cutoff_val'] = 10
sm.graphics.beanplot(age_lower_income, ax=ax, labels=labels, side='left',
jitter=True, plot_opts=plot_opts)
plot_opts['violin_fc'] = (0.7, 0.7, 0.7)
plot_opts['bean_color'] = '#009D91'
plot_opts['bean_legend_text'] = 'Income > \$50k'
sm.graphics.beanplot(age_higher_income, ax=ax, labels=labels, side='right',
jitter=True, plot_opts=plot_opts)
ax.set_xlabel("Party identification of respondent.")
ax.set_ylabel("Age")
ax.set_title("US national election '96 - Age & Party Identification")
# Show all plots.
#plt.show()
Out[16]:
<matplotlib.text.Text at 0x7fb778099b10>
Error in callback <function post_execute at 0x7fb786441500> (for post_execute):
--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/matplotlib/pyplot.pyc in post_execute() 145 def post_execute(): 146 if matplotlib.is_interactive(): --> 147 draw_all() 148 149 # IPython >= 2 /usr/lib/python2.7/dist-packages/matplotlib/_pylab_helpers.pyc in draw_all(cls, force) 148 for f_mgr in cls.get_all_fig_managers(): 149 if force or f_mgr.canvas.figure.stale: --> 150 f_mgr.canvas.draw_idle() 151 152 atexit.register(Gcf.destroy_all) /usr/lib/python2.7/dist-packages/matplotlib/backend_bases.pyc in draw_idle(self, *args, **kwargs) 2024 if not self._is_idle_drawing: 2025 with self._idle_draw_cntx(): -> 2026 self.draw(*args, **kwargs) 2027 2028 def draw_cursor(self, event): /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in draw(self) 472 473 try: --> 474 self.figure.draw(self.renderer) 475 finally: 476 RendererAgg.lock.release() /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/figure.pyc in draw(self, renderer) 1157 dsu.sort(key=itemgetter(0)) 1158 for zorder, a, func, args in dsu: -> 1159 func(*args) 1160 1161 renderer.close_group('figure') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axes/_base.pyc in draw(self, renderer, inframe) 2322 2323 for zorder, a in dsu: -> 2324 a.draw(renderer) 2325 2326 renderer.close_group('axes') /usr/lib/python2.7/dist-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 59 def draw_wrapper(artist, renderer, *args, **kwargs): 60 before(artist, renderer) ---> 61 draw(artist, renderer, *args, **kwargs) 62 after(artist, renderer) 63 /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 1106 ticks_to_draw = self._update_ticks(renderer) 1107 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw, -> 1108 renderer) 1109 1110 for tick in ticks_to_draw: /usr/lib/python2.7/dist-packages/matplotlib/axis.pyc in _get_tick_bboxes(self, ticks, renderer) 1056 for tick in ticks: 1057 if tick.label1On and tick.label1.get_visible(): -> 1058 extent = tick.label1.get_window_extent(renderer) 1059 ticklabelBoxes.append(extent) 1060 if tick.label2On and tick.label2.get_visible(): /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in get_window_extent(self, renderer, dpi) 959 raise RuntimeError('Cannot get window extent w/o renderer') 960 --> 961 bbox, info, descent = self._get_layout(self._renderer) 962 x, y = self.get_unitless_position() 963 x, y = self.get_transform().transform_point((x, y)) /usr/lib/python2.7/dist-packages/matplotlib/text.pyc in _get_layout(self, renderer) 350 tmp, lp_h, lp_bl = renderer.get_text_width_height_descent('lp', 351 self._fontproperties, --> 352 ismath=False) 353 offsety = (lp_h - lp_bl) * self._linespacing 354 /usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.pyc in get_text_width_height_descent(self, s, prop, ismath) 227 fontsize = prop.get_size_in_points() 228 w, h, d = texmanager.get_text_width_height_descent(s, fontsize, --> 229 renderer=self) 230 return w, h, d 231 /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in get_text_width_height_descent(self, tex, fontsize, renderer) 673 else: 674 # use dviread. It sometimes returns a wrong descent. --> 675 dvifile = self.make_dvi(tex, fontsize) 676 dvi = dviread.Dvi(dvifile, 72 * dpi_fraction) 677 try: /usr/lib/python2.7/dist-packages/matplotlib/texmanager.pyc in make_dvi(self, tex, fontsize) 420 'string:\n%s\nHere is the full report generated by ' 421 'LaTeX: \n\n' % repr(tex.encode('unicode_escape')) + --> 422 report)) 423 else: 424 mpl.verbose.report(report, 'debug') RuntimeError: LaTeX was not able to process the following string: 'lp' Here is the full report generated by LaTeX:
<matplotlib.figure.Figure at 0x7fb773ac2cd0>