How to add cell array as index in plot title
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Hello all,
I have been trying to get cell array (as index) to be part of the plot title.
figure
tlo = tiledlayout (3,1);
data = {a, b, c};
title_s={50;25;10};
for i = 1:numel(data)
t=title_s{i};
ax = nexttile(tlo);
histogram(ax, data{i},'BinWidth',1,'BinEdges',1:1:25)
title(['Example\_' num2str(t) 'm (8H)'],FontSize=16);
end
When I add the line of title I got the error 'Unable to use a value of type string as an index.
Can anyone help to make it work?
Thanks a lot!
3 个评论
Seems to be working here (R2023b) and on my PC (R2021a) with random data -
Please share the data for a, b, and c so that we can run your code and reproduce the error.
figure
tlo = tiledlayout (3,1);
%data = {a, b, c};
title_s={50;25;10};
for i = 1:numel(title_s)
t=title_s{i};
ax = nexttile(tlo);
histogram(ax, 25*rand(1,100),'BinWidth',1,'BinEdges',1:1:25)
title(['Example\_' num2str(t) 'm (8H)'],FontSize=16);
end
Yunwei
2024-2-1
Even with the data you have attached, the code works here without any error -
Have you copied and pasted the right code?
load("data.mat")
tlo = tiledlayout(3,1);
title_s = {50;25;10};
for i = 1:numel(title_s)
t=title_s{i};
ax = nexttile(tlo);
histogram(ax, 25*rand(1,100),'BinWidth',1,'BinEdges',1:1:25)
title(['Example\_' num2str(t) 'm (8H)'],FontSize=16);
end
回答（2 个）
I suspect that the code you've shown us is not the code that produces the error. I suspect you did this instead -
figure
tlo = tiledlayout(3,1);
data = {randn(1,100),2,3};
title={50;25;10};
for i = 1:numel(data)
t=title{i};
ax = nexttile(tlo);
histogram(ax, data{i},'BinWidth',1,'BinEdges',1:1:25);
title(['Example\_' num2str(t) 'm (8H)'],FontSize=16);
end
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2024-2-1
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