26 lines
458 B
Python
26 lines
458 B
Python
|
#!/usr/bin/env python
|
||
|
|
|
||
|
|
import numpy as np
|
||
|
|
import matplotlib.pyplot as plt
|
||
|
|
|
||
|
|
|
||
|
|
iter, w_x, w_y, b = np.loadtxt('ex-7/iters/iters.txt')
|
||
|
|
|
||
|
|
plt.figure(figsize=(5, 4))
|
||
|
|
plt.rcParams['font.size'] = 8
|
||
|
|
|
||
|
|
plt.subplot(211)
|
||
|
|
plt.title('weight vector', loc='right')
|
||
|
|
plt.plot(iter, w, color='#92182b')
|
||
|
|
plt.ylabel('w')
|
||
|
|
plt.xlabel('N')
|
||
|
|
|
||
|
|
plt.subplot(212)
|
||
|
|
plt.title('bias', loc='right')
|
||
|
|
plt.plot(iter, b, color='gray')
|
||
|
|
plt.ylabel('b')
|
||
|
|
plt.xlabel('N')
|
||
|
|
|
||
|
|
plt.tight_layout()
|
||
|
|
plt.show()
|