Assign same linewidth to a grouped barplot

Question

Enrico Gambini 2021-4-14

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https://ww2.mathworks.cn/matlabcentral/answers/801926-assign-same-linewidth-to-a-grouped-barplot

评论： dpb 2021-4-15

Hello everyone,

I'm trying to assign the same linewidth to a grouped barplot, it says that i have to use the comma separated list assigment, but frankly i've never dealt with lists in matlab, and i really don't know how to do it.

v1=rand(10,1);
v2=rand(10,1);
x=[1:10];
combined=[v1,v2];
barplot=bar(x,combined,'grouped');
barplot.LineWidth=%And now i'd like to put for the 2 series the same linewidth=1

Thank you :)

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Answer 1

Mathieu NOE 2021-4-14

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https://ww2.mathworks.cn/matlabcentral/answers/801926-assign-same-linewidth-to-a-grouped-barplot#answer_674981

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hello

v1=rand(10,1);
v2=rand(10,1);
x=[1:10];
combined=[v1,v2];
barplot=bar(x,combined,'grouped');
barplot(1).BarWidth = 1; % both bars are grouped so doing the mod on the first one will be applied on second bar too;

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Enrico Gambini 2021-4-14

You interpreted it well, my sentence was wrong: i wanted to change the barwidth and not the linewidth.

Your answers are very helpful and i got it!

Thank you

dpb 2021-4-15

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The same syntax applies as shown before; just use the correct property name:

set(barplot,{'barwidth'},{1})

which will also work in cases where must set each handle of the handle array.

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Answer 2

dpb 2021-4-14

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https://ww2.mathworks.cn/matlabcentral/answers/801926-assign-same-linewidth-to-a-grouped-barplot#answer_674986

编辑：dpb 2021-4-14

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You can't use the "dot" notation with an array of handles, anyway; must use set here, or a looping construct of some sort.

set(barplot,{'linewidth'},{2})

NB: Must pass cell arrays even for single values to assign for multiple handles There are detailed examples of the use for more complicated cases in the documentation for set()