TensorFlow绘制loss/accuracy曲线的实例

import numpy as np
import matplotlib.pyplot as plt
 
x = np.arange(1, 11, 1)
 
plt.plot(x, x * 2, label="First")
plt.plot(x, x * 3, label="Second")
plt.plot(x, x * 4, label="Third")
 
plt.legend(loc=0, ncol=1)  # 参数：loc设置显示的位置，0是自适应；ncol设置显示的列数
 
plt.show()

import numpy as np
import matplotlib.pyplot as plt
 
x = np.arange(1, 11, 1)
 
fig = plt.figure()
ax = fig.add_subplot(111)
 
 
ax.plot(x, x * 2, label="First")
ax.plot(x, x * 3, label="Second")
 
ax.legend(loc=0)
# ax.plot(x, x * 2)
# ax.legend([”Demo“], loc=0)
 
plt.show()