爲什麼所有的點都得到相同的值?我希望顏色隨能量而變化。表面圖colormap python
from mpl_toolkits.mplot3d import axes3d
import matplotlib.pyplot as plt
from matplotlib import cm
from numpy import *
x = linspace(0.2, 2, 11)
y = linspace(0.1, 1, 11)
alpha, beta = meshgrid(x,y)
energy = matrix(loadtxt('energyPlotfileN6.txt'))
fig = plt.figure()
ax = fig.gca(projection='3d')
ax.plot_surface(alpha, beta, energy, cmap='summer', vmin=energy.min(), vmax=energy.max())
plt.xlabel("alpha")
plt.ylabel("beta")
ax.set_zlabel("energy")
plt.show()
結果示下面
Surface plot without desired colour mapping
你得到,如果你更換'CMAP ='與'CMAP = cm.summer' summer''相同的輸出? – jonchar
是的,我喜歡。 @jonchar – filiphl