摘要:
import random import numpy as np import matplotlib.pyplot as plt position = 0 walk = [position] steps = 100 x = [] y = [] for i in range(steps): step 阅读全文
摘要:
import numpy as np from numpy.linalg import inv, qr, eig, det, pinv, svd, lstsq, solve from numpy.matlib import randn, trace x = np.array([[1,2,3],[4, 阅读全文
摘要:
pip install wordcloud 安装出现报错,提示需要先安装Microsoft Visual C++ Build Tools error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ B 阅读全文