DDR爱好者之家 Design By 杰米

我就废话不多说了,还是直接看代码吧!

# -*- coding: utf-8 -*-
"""
Created on Wed Mar 7 13:10:21 2018
 
@author: su
"""
 
import numpy as np
import matplotlib.pyplot as plt 
 
n_groups = 2
 
num_list = [0.8,0.80] 
num_list1 = [0.8,0.8] 
num_list2 = [0.9,0.9] 
num_list3 = [0.9,0.9] 
fig, ax = plt.subplots()
plt.grid(True, linestyle = "-", color = "#9dbcd4", linewidth = "0.7",axis= 'y') 
ax = plt.gca()
ax.spines['top'].set_visible(False) #去掉上边框
ax.spines['right'].set_visible(False) #去掉右边框
ax.spines['bottom'].set_visible(False) #去掉上边框
ax.spines['left'].set_visible(False) #去掉右边框
ax.tick_params(axis='y',width=0,length=0)
ax.tick_params(axis='x',width=0,length=0)
index = np.arange(n_groups)
bar_width = 0.5
opacity = 1
rects1 = plt.bar(index, num_list, bar_width/4,alpha=opacity, color='#6B7C85',label='Logistic',hatch='')
rects2 = plt.bar(index + bar_width/4, num_list1, bar_width/4,alpha=opacity,color='#9dbcd4',label='SVM',hatch='/')
rects3= plt.bar(index + bar_width/2, num_list2, bar_width/4,alpha=opacity,color='#1f3d4b',label='CNN',hatch='-')
rects4= plt.bar(index + bar_width*3/4, num_list3, bar_width/4,alpha=opacity,color='#3f829d',label='LSTM',hatch=':')   
# plt.xlabel('Group')
plt.ylabel('Accuracy', fontsize=18)
# plt.title('Scores by group and gender')
plt.xticks(index - 0.3+ bar_width, ('Chinese', 'English'),fontsize =18) 
plt.yticks(fontsize =18) #change the num axis size 
plt.ylim(0.7,0.95) #The ceil 
# 设置legend
plt.legend(loc='center', bbox_to_anchor=(0.5,-0.2),ncol=4,frameon=False,shadow=False)
plt.tight_layout() 
plt.show() 

python 画图 图例自由定义方式

去除边框,图例放图下面。设置横标线

以上这篇python 画图 图例自由定义方式就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。

DDR爱好者之家 Design By 杰米
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DDR爱好者之家 Design By 杰米