2维C网格在Python中直观展示
2021/11/10 17:14:00
本文主要是介绍2维C网格在Python中直观展示,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
Chebyshev grid
1 import numpy as np 2 import matplotlib.pyplot as plt 3 N = 30 4 M = 15 5 x = np.cos (np.pi * np.arange(N + 1) / N) 6 y = np.cos (np.pi * np.arange(M + 1) / M) 7 xx, yy = np.meshgrid(x, y) 8 plt.plot(xx, yy, "ko", markersize = 3) 9 plt.show()
代码来源:
interpolation - chebyshev nodes on a 2D grid - Mathematics Stack Exchange
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