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12_Subplot.py
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55 lines (42 loc) · 1.18 KB
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# 本节讲述如何一张图画多个表格
import matplotlib.pyplot as plt
# example 1:
###############################
# figure:几个窗口
plt.figure(figsize=(6, 4))
# plt.subplot(n_rows, n_cols, plot_num)
# 创建小图
# 分成了2行2列,并且在第一个位置画东西~
plt.subplot(2, 2, 1)
# plot默认直接连上线
plt.plot([0, 1], [0, 1])
# 222=2,2,2
plt.subplot(222)
plt.plot([0, 1], [0, 2])
plt.subplot(223)
plt.plot([0, 1], [0, 3])
plt.subplot(224)
plt.plot([0, 1], [0, 4])
# 自动的紧凑显示图片
plt.tight_layout()
# example 2:
###############################
# 第二个figure-->两个窗口
plt.figure(figsize=(6, 4))
# plt.subplot(n_rows, n_cols, plot_num)
# 强行分成两行一列,我走第一个
plt.subplot(2, 1, 1)
# figure splits into 2 rows, 1 col, plot to the 1st sub-fig
plt.plot([0, 1], [0, 1])
## 下边是画剩下的
plt.subplot(234)
# figure splits into 2 rows, 3 col, plot to the 4th sub-fig
plt.plot([0, 1], [0, 2])
plt.subplot(235)
# figure splits into 2 rows, 3 col, plot to the 5th sub-fig
plt.plot([0, 1], [0, 3])
plt.subplot(236)
# figure splits into 2 rows, 3 col, plot to the 6th sub-fig
plt.plot([0, 1], [0, 4])
plt.tight_layout()
plt.show()