Matplotlib 自定义图形(Figure)

– Start

import numpy as np
import matplotlib.pyplot as plt

x = np.array([1, 2, 3, 4])
y = x * 2

# Figure 可以理解成一个图形
# dpi 设置分辨率，dots-per-inch
# figsize 设置宽和高
fig = plt.figure(figsize=(8, 6), dpi=100)

plt.plot(x, y)

# 保存图形
fig.savefig("test.png")

plt.show()

– 更多参见：Matplotlib 精萃
– 声 明：转载请注明出处
– Last Updated on 2021-01-12
– Written by ShangBo on 2021-01-12
– End