how to convert a matlab variable name to a char for use in a title, legend, etc

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Tamar Hoory
Tamar Hoory 2024-12-5
评论： Walter Roberson 2024-12-5
this is something that seems really basic and useful that I can't understand how to do, or find a previous answer here.
I have a matlab method that accepts some matlab matrix. This matrix has a name, of course.
Inside the method, i want to use that name in a plot's title, so it has to be converted to a char.
how do i do this conversion?
an example to clarify my question:
function(input_matrix)
figure;plot(1:100, input_matrix(:,2)); %just arbitrary example...
title('xxxx')
end
--> how do i get 'xxxx' to be the characters of input_matrix?
maybe I am missing something very simple...
thanks!

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采纳的回答

Stephen23
Stephen23 2024-12-5
编辑：Stephen23 2024-12-5
https://www.mathworks.com/help/matlab/ref/inputname.html
function(input_matrix)
in_name = inputname(1);
...
title(in_name)
end

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