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Multiple subplots having same legend

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MattC
MattC on 15 Mar 2023
Edited: VBBV on 16 Mar 2023
  1. I have 3 subplots in the format (3,1,1),(3,1,2),(3,1,3) and I want to add a common legend on top of these plots. How do I do that?
  2. How to add a title where I have a string and 3 numeric value I would like to take as input. It prints multiple times with my current code
A = 25
B = 0.02
C = 0.09
D = plaintext(E)% E might contain _ values
title(sprintf('D: %g A=%.2f, B=%.3f, C=%.3f',plaintext(E),A,B,C))
function s = plaintext( s )
s = regexprep( s, '[\\\^\_]','\\$0');
end

Answers (1)

VBBV
VBBV on 15 Mar 2023
Read this page https://in.mathworks.com/help/matlab/ref/sgtitle.html
  9 Comments
MattC
MattC on 16 Mar 2023
Basically, I am trying to add a legend on top of the first subplot which will be generic like has shapes and the corresponding names with some color coding. Not trying to pull anything specific from the subplots. Is it possible then?
VBBV
VBBV on 16 Mar 2023
Edited: VBBV on 16 Mar 2023
Legend positioning is possible for subplots using that custom function. Have a look at it. Otherwise you need an extra subplot to display legend something like what @starstrider demonstrated.

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