How to put a numerical value inside a Bar graph?

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Sara Macchiavello 2020-11-29

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https://ww2.mathworks.cn/matlabcentral/answers/668053-how-to-put-a-numerical-value-inside-a-bar-graph

评论： Star Strider 2020-11-29

采纳的回答： Star Strider

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Hi!

I'd like to know how can I set the values inside the bar plot, just like this:

I obtain the following bar plot using the code above but I can't place values in the correct center position.

b = bar(X,Y);
hold on
b.FaceColor = 'flat';
b.CData(1,:) = [0 0.447 0.741];   % color editing
b.CData(2,:) = [0.850 0.325 0.098];
b.CData(3,:) = [0.466 0.674 0.188];
b.FaceAlpha = .7;      % opacity
text(1:length(Y),Y,num2str(Y'),'vert','bottom','horiz','center');  % values position
std = [2.1 4.4 6]; % standard deviation
er = errorbar(X,Y,std);    
er.Color = [0 0 0];                            
er.LineStyle = 'none';  
set(gca, 'ytick', []);
box off

Can you help me, please?

Thank you,

Sara

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KSSV 2020-11-29

Read about text, annotation.

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采纳的回答

Star Strider 2020-11-29

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/668053-how-to-put-a-numerical-value-inside-a-bar-graph#answer_559508

在 MATLAB Online 中打开

Change the text call to:

text(1:length(Y),Y/2,num2str(Y'),'vert','bottom','horiz','center');  % values position

That should work, if I understand correctly what you want to do.

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Sara Macchiavello 2020-11-29

Thank you very much for your advice and explaination, you're really kind!!

Star Strider 2020-11-29

As always, my pleasure!

I very much appreciate your compliment!

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MATLAB Graphics 2-D and 3-D Plots Data Distribution Plots Bar Plots

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