apunkt/GPy
1
0
Fork 0
mirror of https://github.com/SheffieldML/GPy.git synced 2026-06-11 15:15:15 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

[matplotlib] plot updates and testing

Browse source
This commit is contained in:
mzwiessele 2015-10-06 18:20:54 +01:00
parent 116ad8762c
commit 486def6e0c
21 changed files with 217 additions and 204 deletions
Download patch file Download diff file Expand all files Collapse all files

43
GPy/plotting/matplot_dep/plot_definitions.py
View file

@ -69,11 +69,14 @@ class MatplotlibPlots(AbstractPlottingLibrary):
if zlabel is not None: ax.set_zlabel(zlabel)
if title is not None: ax.set_title(title)
fontdict=dict(family='sans-serif', weight='light', size=9)
if legend >= 1:
if legend is True:
ax.legend(*ax.get_legend_handles_labels())
elif legend >= 1:
#ax.legend(prop=fontdict)
legend_ontop(ax, ncol=legend, fontdict=fontdict)
if zlim is not None:
ax.set_zlim(zlim)
#ax.figure.show()
ax.figure.canvas.draw()
return plots
@ -121,32 +124,44 @@ class MatplotlibPlots(AbstractPlottingLibrary):
return ax.errorbar(X, Y, Z, yerr=error, ecolor=color, label=label, **kwargs)
return ax.errorbar(X, Y, yerr=error, ecolor=color, label=label, **kwargs)
def imshow(self, ax, X, extent=None, label=None, plot_function=None, resolution=None, vmin=None, vmax=None, **imshow_kwargs):
def imshow(self, ax, X, extent=None, label=None, vmin=None, vmax=None, **imshow_kwargs):
if 'origin' not in imshow_kwargs:
imshow_kwargs['origin'] = 'lower'
if plot_function is not None:
return ImshowController(ax, plot_function, extent, resolution=resolution, vmin=vmin, vmax=vmax, **imshow_kwargs)
#xmin, xmax, ymin, ymax = extent
#xoffset, yoffset = (xmax - xmin) / (2. * X.shape[0]), (ymax - ymin) / (2. * X.shape[1])
#xmin, xmax, ymin, ymax = extent = xmin-xoffset, xmax+xoffset, ymin-yoffset, ymax+yoffset
return ax.imshow(X, label=label, extent=extent, vmin=vmin, vmax=vmax, **imshow_kwargs)
def annotation_heatmap(self, ax, X, annotation, extent, label=None, plot_function=None, resolution=None, imshow_kwargs=None, **annotation_kwargs):
def imshow_interact(self, ax, plot_function, extent=None, label=None, resolution=None, vmin=None, vmax=None, **imshow_kwargs):
if 'origin' not in imshow_kwargs:
imshow_kwargs['origin'] = 'lower'
return ImshowController(ax, plot_function, extent, resolution=resolution, vmin=vmin, vmax=vmax, **imshow_kwargs)
def annotation_heatmap(self, ax, X, annotation, extent=None, label=None, imshow_kwargs=None, **annotation_kwargs):
imshow_kwargs = imshow_kwargs or {}
if 'origin' not in imshow_kwargs:
imshow_kwargs['origin'] = 'lower'
if plot_function is not None:
return ImAnnotateController(ax, plot_function, extent, resolution=resolution, imshow_kwargs=imshow_kwargs or {}, **annotation_kwargs)
if ('ha' not in annotation_kwargs) and ('horizontalalignment' not in annotation_kwargs):
annotation_kwargs['ha'] = 'center'
if ('va' not in annotation_kwargs) and ('verticalalignment' not in annotation_kwargs):
annotation_kwargs['va'] = 'center'
imshow = self.imshow(ax, X, extent, label, None, resolution, **imshow_kwargs)
imshow = self.imshow(ax, X, extent, label, **imshow_kwargs)
if extent is None:
extent = (0, X.shape[0], 0, X.shape[1])
xmin, xmax, ymin, ymax = extent
xoffset, yoffset = (xmax - xmin) / (2. * resolution), (ymax - ymin) / (2. * resolution)
xlin = np.linspace(xmin, xmax, resolution, endpoint=False)
ylin = np.linspace(ymin, ymax, resolution, endpoint=False)
xoffset, yoffset = (xmax - xmin) / (2. * X.shape[0]), (ymax - ymin) / (2. * X.shape[1])
xmin, xmax, ymin, ymax = extent = xmin+xoffset, xmax-xoffset, ymin+yoffset, ymax-yoffset
xlin = np.linspace(xmin, xmax, X.shape[0], endpoint=False)
ylin = np.linspace(ymin, ymax, X.shape[1], endpoint=False)
annotations = []
for [i, x], [j, y] in itertools.product(enumerate(xlin), enumerate(ylin[::-1])):
annotations.append(ax.text(x + xoffset, y + yoffset, "{}".format(annotation[j, i]), **annotation_kwargs))
for [i, x], [j, y] in itertools.product(enumerate(xlin), enumerate(ylin)):
annotations.append(ax.text(x, y, "{}".format(annotation[j, i]), **annotation_kwargs))
return imshow, annotations
def annotation_heatmap_interact(self, ax, plot_function, extent, label=None, resolution=15, imshow_kwargs=None, **annotation_kwargs):
if 'origin' not in imshow_kwargs:
imshow_kwargs['origin'] = 'lower'
return ImAnnotateController(ax, plot_function, extent, resolution=resolution, imshow_kwargs=imshow_kwargs or {}, **annotation_kwargs)
def contour(self, ax, X, Y, C, levels=20, label=None, **kwargs):
return ax.contour(X, Y, C, levels=np.linspace(C.min(), C.max(), levels), label=label, **kwargs)