# Stacked histogram or Stacked bar

95 views (last 30 days)
shahid saleem on 8 Oct 2020
Commented: Mohammad Sami on 9 Oct 2020
I want to plot the following:
I am able to get the followIng:
using the code below:
[N,edges] = histcounts(GTDF);
edges=[0 300 700 1200 2300]; %redefine the edges
[N,edges] = histcounts(GTDF,edges);
histogram(GTDF, edges, 'Normalization','probability', 'DisplayStyle','bar')
both diagrams are technically the same (percentage of counts and edges etc) but visually different. I want achieve the first diagram.
The reason i Want the first diagram is that i want to plot multiple of these Bars (as shown in first diagram) in the same window and diagram
The data is attached:

Mohammad Sami on 8 Oct 2020
You can try the following
edges=[0 300 700 1200 2300 Inf]; %redefine the edges
[N,edges] = histcounts(GTDF,edges);
N = N./sum(N);
N(2,:) = NaN;
bar(N,'stacked');
Mohammad Sami on 9 Oct 2020
You can add percentages using text function. You need to pass x,y coordinates and text values.
ytext = cumsum(N,2) - 0.04; %y position of text
xtext = ones(size(ytext));
xtext = xtext + [0:1]' %x position of text
textval = string(N*100);
text(xtext(:),ytext(:),textval(:));

R2020a

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