One figure to present multiple pie chart with different size
The figure above is an illustration of my purpose.
It's easy to plot pie chart in MatPlotLib.
But how to draw several pie in one figure and the size of each figure depend on the value I set.
Any advices or recommandation is appreciate!
You can use subplots to place the pies into the figure. You can then use the
radius argument to determine their size. As usual it helps to consult the manual.
Here is an example:
import matplotlib.pyplot as plt import numpy as np; np.random.seed(1) t = "Plot a pie chart with different sized pies all in one figure" X = np.random.rand(12,4)*30 r = np.random.rand(12)*0.8+0.6 fig, axes= plt.subplots(3, 4) for i, ax in enumerate(axes.flatten()): x = X[i,:]/np.sum(X[i,:]) ax.pie(x, radius = r[i], autopct="%.1f%%", pctdistance=0.9) ax.set_title(t.split()[i]) plt.show()