matplotlib 二元变量分析
from matplotlib import pyplot as pltimport numpy as npfrom mpl_toolkits.mplot3d import Axes3Dfrom scipy.special import softmaxfig = plt.figure()ax = Axes3D(fig)X = np.arange(0.1, 1, 0.05)Y = np.arange(0.1, 1, 0.05)X, Y = np.meshgrid(X, Y)# Z = X.