Python+matplotlib+numpy绘制精美的条形统计图_Python

Python+matplotlib+numpy绘制精美的条形统计图

2020-12-30 00:50mengwei Python

这篇文章主要介绍了Python+matplotlib+numpy绘制精美的条形统计图，具有一定借鉴价值,需要的朋友可以参考下

本文实例主要向大家分享了一个Python+matplotlib+numpy绘制精美的条形统计图的代码，效果展示如下：

Python+matplotlib+numpy绘制精美的条形统计图

完整代码如下：

									import matplotlib.pyplot as plt

									from numpy import arange

									from numpy.random import rand

									def gbar(ax, x, y, width=0.5, bottom=0):

									  X = [[.6, .6], [.7, .7]]

									  for left, top in zip(x, y):

									    right = left + width

									    ax.imshow(X, interpolation='bicubic', cmap=plt.cm.Blues,

									         extent=(left, right, bottom, top), alpha=1)

									fig = plt.figure()

									xmin, xmax = xlim = 0, 10

									ymin, ymax = ylim = 0, 1

									ax = fig.add_subplot(111, xlim=xlim, ylim=ylim,

									           autoscale_on=False)

									X = [[.6, .6], [.7, .7]]

									ax.imshow(X, interpolation='bicubic', cmap=plt.cm.copper,

									     extent=(xmin, xmax, ymin, ymax), alpha=1)

									N = 10

									x = arange(N) + 0.25

									y = rand(N)

									gbar(ax, x, y, width=0.7)

									ax.set_aspect('auto')

									plt.show()