import matplotlib as mplimport matplotlib.pyplot as pltx=["a","b","c","d","e","f"]y=[2,3,6,7,9,5,]y1=[5,8,9,3,4,6,]plt.xlim(0,20)plt.barh(x,y,align ...
Python Matplotlib 条形图 Example import numpy as np import matplotlib.pyplot as plt N y , , , , index np.arange print index p plt.bar left index, height y p plt.bar left index, height y, color red ,width ...
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import matplotlib as mplimport matplotlib.pyplot as pltx=["a","b","c","d","e","f"]y=[2,3,6,7,9,5,]y1=[5,8,9,3,4,6,]plt.xlim(0,20)plt.barh(x,y,align ...
1、知识点 2、案例 3、案例二---多条形图 ...
条形图,也称柱状图,看起来像直方图,但完是两码事。条形图根据不同的x值,为每个x指定一个高度y,画一个一定宽度的条形;而直方图是对数据集进行区间划分,为每个区间画条形。 将上面的代码稍微修改一下,就可以得到下面的图形: ...
1. 普通条形图 import numpy as np import matplotlib.pyplot as plt from matplotlib import font_manager my_font = font_manager.FontProperties(fname=r'C ...
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图2 ...
python matplotlib.pyplot 条形图详解 一、创建直方图 可以用bar函数来创建直方图 然后用show函数显示直方图 比如: 运行如下: ...