import numpy as np
import matplotlib.pyplot as plt
import warnings
warnings.filterwarnings('ignore')
# 設(shè)置隨機(jī)種子
np.random.seed(100)
# 創(chuàng)建模擬數(shù)據(jù)
x = np.random.normal(400, 50, 10_000)
y = np.random.normal(300, 50, 10_000)
c = np.random.rand(10_000)
fig = plt.figure(figsize=(10,6),dpi=144)
# 創(chuàng)建放大圖
ax = plt.scatter(x, y, s = 5, c = c)
plt.xlim(400, 500)
plt.ylim(350, 400)
plt.xlabel('x', labelpad = 15)
plt.ylabel('y', labelpad = 15)
# 創(chuàng)建放大圖
ax_new = fig.add_axes([0.6, 0.6, 0.2, 0.2]) # 放大圖的位置與放大圖的比例比較
plt.scatter(x, y, s = 1, c = c)
plt.show()
Figure 2021-01-30 105432.png
