import os

import numpy as np

import matplotlib.pyplot as plt

import sys

reload(sys)

sys.setdefaultencoding('utf-8')

black_path_file =r'xxx' ?#數(shù)據(jù)路徑

white_path_file =r'yyy'?#數(shù)據(jù)路徑

def achieve_data(path):

'''

數(shù)據(jù)提取與處理

'''

?? ?return feaValue_list

plt.figure(figsize=(15,5))?? ??? ??? ?#簡(jiǎn)單理解成制作一個(gè)畫布即可

plt.xlabel("fea_num")? ??? ??? ??? ???#x軸的標(biāo)簽? ?

plt.ylabel("fea_value")? ??? ??? ?? ? ?#y軸的標(biāo)簽

plt.title('white&&black')?? ??? ?? ?#圖像的標(biāo)題

plt.ylim(0,150000)? ??? ??? ??? ??? ???#y軸的可見范圍

black_fea_list = achieve_data(black_path_file)?? ?

white_fea_list = achieve_data(white_path_file)? ?

black_fea_array = np.array(black_fea_list)

black_fea_array = np.mean(black_fea_array,axis=0)

white_fea_array = np.array(white_fea_list)

white_fea_array = np.mean(white_fea_array,axis=0)

x = np.linspace(start,?stop,?how many cell?,endpoint=True)

black_y = black_fea_array

white_y = white_fea_array

plt.plot(x,black_y,color="red",linewidth=2)

plt.plot(x,white_y,color="green",linewidth=1)

plt.xticks([x for x in range(0,78)])?? ??? ?#設(shè)計(jì)x軸步長(zhǎng)

#plt.legend()

plt.show()