How do i put in a bar group the value of each bar on top?

Question

Arne1234 2017-11-20

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https://ww2.mathworks.cn/matlabcentral/answers/368045-how-do-i-put-in-a-bar-group-the-value-of-each-bar-on-top

评论： Arne1234 2017-11-20

采纳的回答： KL

在 MATLAB Online 中打开

Hi, I have a grouped bar graph and i want to add text off the value on the top of each bar in each group.

Example :

 Y_as = [ 165 160 121 ; 59 84 62 ; 106 76 58 ] 
 X_as = categorical({'1. apples & pears' , '2. apples', '3. pears'})
 HB = bar(X_as , Y_as , 'group')
%Result is in the image
%I know you need to put your numbers to a string bij @num2str but thats it.
%Do i use a for loop?

If somewhone can help me please give me also some comment why you use that code.

Thanks in advance

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Answer 1

KL 2017-11-20

2
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/368045-how-do-i-put-in-a-bar-group-the-value-of-each-bar-on-top#answer_292140

编辑：KL 2017-11-20

在 MATLAB Online 中打开

Try this,

Y_as = [ 165 160 121 ; 59 84 62 ; 106 76 58 ] ;
X_as = categorical({'1. apples & pears' , '2. apples', '3. pears'});
HB = bar(X_as , Y_as , 'group');
a = (1:size(Y_as,1)).';
x = [a-0.25 a a+0.25];
for k=1:size(Y_as,1)
    for m = 1:size(Y_as,2)
        text(x(k,m),Y_as(k,m),num2str(Y_as(k,m),'%0.2f'),...
            'HorizontalAlignment','center',...
            'VerticalAlignment','bottom')
    end
end