散点图-scatter 散点图显示两组数据的值,每个点的坐标位置由变量的值决定由一组不连接的点完成,用于观察两种变量的相关 import numpy as np import matplotlib.pyplot as plt #导入绘图模块 height = [161, 170, 182, 175, 173, 165] weight = [50, 58, 80, 70, 69, 55] plt.scatter(height, weight) N = 1000 x = np.random.rand