matplotlib 表被裁剪 [英] matplotlib table gets cropped
本文介绍了matplotlib 表被裁剪的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在尝试从小程序底部获取一个由numpy数组组成的表格,但该表格被裁剪了,这是代码:
I'm trying to get a table form a numpy array at the barplot bottom but it gets cropped, this is the code:
import matplotlib.pyplot as plt
import pylab as p
import numpy as np
a = np.array([[ 100. , 152.84493519, 233.63122532, 263.7018431 ,
259.22927686, 243.56305545],
[ 100. , 147.64885749, 194.26319507, 156.2985505 ,
169.1050851 , 124.84312468],
[ 100. , 195.46940792, 273.37157492, 296.54100691,
271.93708044, 358.30174259],
[ 100. , 216.44727433, 308.30389994, 243.70797244,
335.3325307 , 396.22671612]])
fig = p.figure()
ax = fig.add_subplot(1,1,1)
y = np.mean(a, axis=0)
N = len(y)
ind = range(N)
err = np.std(a, axis=0)/np.sqrt(N)
ax.bar(ind, y, facecolor='#777777',
align='center', yerr=err, ecolor='black',
bottom=4)
ax.set_ylabel('ylabel')
ax.set_title('Counts, by group',fontstyle='italic')
tfig = 'Fig 1'
ax.set_title(tfig, fontstyle='italic')
labels = ['a', 'b', 'c', 'd', 'e', 'f']
rowlab = ['row1', 'row2', 'row3', 'row4']
ax.set_xticklabels(labels)
ax.xaxis.set_visible(False)
the_table = ax.table(cellText=a, colLabels=labels, rowLabels=rowlab)
table_props = the_table.properties()
table_cells = table_props['child_artists']
for cell in table_cells:
cell.set_fontsize(12)
cell.set_height(0.05)
fig.savefig(('prueba.png'), dpi=300)
如何获取整个表格,以及如何将条形与每一列对齐?
How can I get the whole table, and also how can I align the bars with each column?
推荐答案
在保存图形之前向您的代码添加以下两行:
add following two lines to you code before saving the figure:
ax.set_xlim(-0.5, 5.5)
p.subplots_adjust(bottom=0.2)
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