消除3D繪圖的垂直軸上的科學記數法（Python）

Question

如何消除3D繪圖的垂直軸上的科學記數法，並用整數替換它？例如，而不是0.0+2.002e3，我想2002我的示例腳本如下：

import numpy as np 
import matplotlib.pyplot as plt 
from mpl_toolkits.mplot3d import axes3d 

yearvec = [2002, 2003, 2004] 
plt.close('all') 
fig = plt.figure() 
ax = fig.gca(projection='3d') 
ax.set_xlim3d(0, 250) 
ax.set_ylim3d(0, 250) 
ax.set_zlim3d(yearvec[0], yearvec[-1]) 

Answer 1

嘗試使用ax.zaxis.set_major_formatter和ax.zaxis.set_major_locator：

import numpy as np 
import matplotlib.pyplot as plt 
from mpl_toolkits.mplot3d import axes3d 
from matplotlib.ticker import FormatStrFormatter, MultipleLocator 

yearvec = [2002, 2003, 2004, 2005] 
plt.close('all') 
fig = plt.figure() 
ax = fig.gca(projection='3d') 
ax.set_xlim3d(0, 250) 
ax.set_ylim3d(0, 250) 
ax.set_zlim3d(yearvec[0], yearvec[-1]) 

majorLocator = MultipleLocator(1) 
ax.zaxis.set_major_locator(majorLocator) 
zFormatter = FormatStrFormatter('%d') 
ax.zaxis.set_major_formatter(zFormatter) 

這是你想要的嗎？