2012-09-05 110 views
7

我不能夠得到xticks之間更好的空間用下面的代碼:matplotlib xticks標籤重疊

import random 
import matplotlib.pyplot as plt 

coverages = [random.randint(1,10)*2] * 100 
contig_names = ['AAB0008r'] * len(coverages) 
fig = plt.figure() 
fig.clf() 
ax = fig.add_subplot(111) 

ax.yaxis.grid(True, linestyle='-', which='major', color='grey', alpha=0.5) 

ind = range(len(coverages)) 
rects = ax.bar(ind, coverages, width=0.2, align='center', color='thistle') 
ax.set_xticks(ind) 
ax.set_xticklabels(contig_names) 
#function to auto-rotate the x axis labels 
fig.autofmt_xdate() 

plt.show() 

如何獲得xticks之間更多的空間,使他們看上去並不像了重疊?

預先感謝您。

回答

8

你可以嘗試改變數字大小,xticklabels的大小,它們的旋轉角度等

# Set the figure size 
fig = plt.figure(1, [20, 8]) 

# Set the x-axis limit 
ax.set_xlim(-1,100) 
# Change of fontsize and angle of xticklabels 
plt.setp(ax.get_xticklabels(), fontsize=10, rotation='vertical')