How to print some numeric value by using xlabel in subplot?
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sami ullah
on 28 Nov 2020
Answered: Image Analyst
on 28 Nov 2020
I have following code:
figure
NC = 0.79 % May be any value returned from some function.
subplot(3,4,);
imshow(extracted_watermark);
xlabel([attack 'NC='+char(NC)]);
Here Xlabel is giving output like this (NC= )
It shuld give output numeric value of NC like this (NC=0.79).
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Accepted Answer
Image Analyst
on 28 Nov 2020
Try this
NC = 0.79 % May be any value returned from some function.
subplot(3,4,1);
imshow(extracted_watermark);
caption = sprintf('NC=%.2f', NC); % Add in attack if you want
xlabel(caption, 'FontSize', 20); % I have no idea what "attack" is.
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More Answers (1)
dpb
on 28 Nov 2020
xlabel(num2str(NC,'NC=%.2f'))
Dunno what "attack" above represents. If it's a char variable and wanted as part of the string, then include as desired in the format string.
See Also
compose, sprintf
and the section on annotation of graphics for many examples...
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