Matlab:绘制栏组

问题描述

我想绘制条形图，其中条形图是这样分组的:

I want to plot bar plot in which bars are grouped like this:

我已经尝试了这段代码，但是没有得到这种类型的图.请指导我如何生成上述情节:

I have tried this code but I am not getting this type of plot. Please guide me how can I generate plot like above:

 load Newy.txt;
 load good.txt;

 one = Newy(:,1);
 orig = good(:,1);


hold on
bar(one,'m');
bar(orig,'g');
hold off
set(gca,'XTickLabel',{'0-19','20-39','40-79','80-159','160-319','320-639','640-1279','1280-1500'})

在每个文本文件中都有一个数字列表.该列表包含8个值.

In each text file there is a list of numbers. The list comprises of 8 values.

推荐答案

我有实现组栏的方法:

我必须对数据进行绘图，以便有8组条形，其中每组由3个条形组成.

I had to plot the data such that there are 8 groups of bars where each group consists of 3 bars.

为此，我将数据写在每个文件中，如下所示:

For that I wrote the data in my each file like this:

Y = [30.9858    1.36816 38.6943
    0.655176    6.44236 13.1563
    1.42942     3.0947  0.621403
     22.6364    2.80378 17.1299
    0.621871    5.37145 1.87824
    0.876739    5.97647 3.80334
     40.6585    68.6757 23.0408
     2.13606    6.26739 1.67559

    ];
bar(Y)

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