def imscatter(x, y, image_path, ax, zoom=1):
""" function to plot an image at a point (x, y) on axis"""
image = plt.imread(image_path)
im = OffsetImage(image, zoom=zoom)
im.set_zorder(10)
x, y = np.atleast_1d(x, y)
artists = []
for x0, y0 in zip(x, y):
ab = AnnotationBbox(im, (x0, y0), xycoords='data', frameon=False)
artists.append(ax.add_artist(ab))
ax.update_datalim(np.column_stack([x, y]))
return artists
def imscatter(x, y, image, ax=None, zoom=2.):
if ax is None:
ax = plt.gca()
try:
image = plt.imread(image)
except TypeError:
pass
im = OffsetImage(image, zoom=zoom, cmap=plt.get_cmap('gray'))
im.set_zorder(10)
x, y = np.atleast_1d(x, y)
artists = []
for x0, y0 in zip(x, y):
ab = AnnotationBbox(im, (x0, y0), xycoords='data', frameon=False)
ab.set_zorder(10)
artists.append(ax.add_artist(ab))
ax.update_datalim(np.column_stack([x, y]))
ax.autoscale()
return artists
