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used plt.subplots everywhere

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Siva Prasad Varma
2014-03-14 17:37:14 +05:30
parent c60d15f2f4
commit fb72fb04b2
22 changed files with 350 additions and 405 deletions
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doc/examples/plot_regionprops.py
+7 -7
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@@ -26,7 +26,8 @@ image = rotate(image, angle=15, order=0)
label_img = label(image)
regions = regionprops(label_img)
plt.imshow(image)
f, ax = plt.subplots()
ax.imshow(image, cmap=plt.cm.gray)
for props in regions:
y0, x0 = props.centroid
@@ -36,15 +37,14 @@ for props in regions:
x2 = x0 - math.sin(orientation) * 0.5 * props.minor_axis_length
y2 = y0 - math.cos(orientation) * 0.5 * props.minor_axis_length
plt.plot((x0, x1), (y0, y1), '-r', linewidth=2.5)
plt.plot((x0, x2), (y0, y2), '-r', linewidth=2.5)
plt.plot(x0, y0, '.g', markersize=15)
ax.plot((x0, x1), (y0, y1), '-r', linewidth=2.5)
ax.plot((x0, x2), (y0, y2), '-r', linewidth=2.5)
ax.plot(x0, y0, '.g', markersize=15)
minr, minc, maxr, maxc = props.bbox
bx = (minc, maxc, maxc, minc, minc)
by = (minr, minr, maxr, maxr, minr)
plt.plot(bx, by, '-b', linewidth=2.5)
ax.plot(bx, by, '-b', linewidth=2.5)
plt.gray()
plt.axis((0, 600, 600, 0))
ax.axis((0, 600, 600, 0))
plt.show()