Why isn't there any simple command to create a grouped boxplot in MATLAB yet?

1 次查看（过去 30 天）

Sharah 2016-10-9

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/306463-why-isn-t-there-any-simple-command-to-create-a-grouped-boxplot-in-matlab-yet

编辑： Massimo Zanetti 2016-10-9

I am trying to plot a grouped boxplot on MATLAB but surprisingly Excel can do better!Can anyone suggest the best way to create a grouped boxplot as easy as making one for barchart?

采纳的回答

Massimo Zanetti 2016-10-9

3
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/306463-why-isn-t-there-any-simple-command-to-create-a-grouped-boxplot-in-matlab-yet#answer_238206

编辑：Walter Roberson 2016-10-9

在 MATLAB Online 中打开

Sure, there is matlab function specific for this: http://www.mathworks.com/help/stats/boxplot.html

load carsmall
boxplot(MPG,Origin)
title('Miles per Gallon by Vehicle Origin')
xlabel('Country of Origin')
ylabel('Miles per Gallon (MPG)')

4 个评论
显示 2更早的评论隐藏 2更早的评论

Sharah 2016-10-9

Does the data needs to be the same size? What if we have different size?

Massimo Zanetti 2016-10-9

编辑：Massimo Zanetti 2016-10-9

According to what I know, yes they must have the same size. The reason is that, the boxplot helps visualizing different feature distributions of the same dataset of samples. Assume you have 100 observed animals, and for any of them you observe height, weigth. Then your data will be 100x2 matrix.

However, if you really need to explain different sized data, here is how to do it: https://it.mathworks.com/matlabcentral/answers/60818-boxplot-with-vectors-of-different-lengths

请先登录，再进行评论。