标签:pre and python random rand too sha grid image
其实我是想生成一堆散点平均分布在球空间中(实心的),然后求出球心的大概坐标
这是一种生成方式:
import matplotlib.pyplot as plt from mpl_toolkits.mplot3d import Axes3D import numpy as np fig = plt.figure() ax = fig.add_subplot(111, projection=‘3d‘) u, v = np.mgrid[0:2*np.pi:50j, 0:2*np.pi:50j] # print(u) h, w = u.shape r = 1. xs = r * np.random.rand(h, w) * np.sin(v) * np.cos(u) ys = r * np.random.rand(h, w) * np.sin(v) * np.sin(u) zs = r * np.random.rand(h, w) * np.cos(v) ax.scatter(xs, ys, zs) plt.show()
虽然我看起来不像是平均分布的样子:
标签:pre and python random rand too sha grid image
原文地址:https://www.cnblogs.com/darkchii/p/12757880.html