Adding Matrices to struct

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Chris Dan
Chris Dan on 4 Nov 2019
Commented: Chris Dan on 4 Nov 2019
Hello
I have this code and it saves the matrices in the struct, but it only saves it in the first column, I want it to save it in both columns as you can see in the picture.
I am also attaching the code
n = 2 ;
M = cell(n, 2) ;
for k = 1 : n
A = [1 2 3; 4 5 6;7 8 9];
M{k} = A ;
end
fields = {'IndivualStiffnessMAtrix','IndivualStiffnessMAtrix2'};
v =cell2struct(M,fields,n)
julian5.JPG
  2 Comments
Stephen23
Stephen23 on 4 Nov 2019
Edited: Stephen23 on 4 Nov 2019
"but it only saves it in the first column, I want it to save it in both columns as you can see in the picture."
You seem to be confusing the size of a structure with the number of fields that is has: the size of a structure is totally independent of its number of fields.
Your structure actually has size 2x1, as the Variable Viewer clearly states, so it does not have a second column for "both columns" as you wrote. Your structure does have two fields though, which in the Variable Viewer are displayed as two columns, but because these are not columns of the structure your question is really quite unrelated to your example screenshot.
Chris Dan
Chris Dan on 4 Nov 2019
So, how to change it, to have two columns and matrices being saved to both columns of the structure

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Accepted Answer

JESUS DAVID ARIZA ROYETH
JESUS DAVID ARIZA ROYETH on 4 Nov 2019
solution
n = 2 ;
M = cell(n, 2) ;
for k = 1 : n
A = [1 2 3; 4 5 6;7 8 9];
M{k,1} = A ;
M{k,2} = A ;
end
fields = {'IndivualStiffnessMAtrix','IndivualStiffnessMAtrix2'};
v =cell2struct(M,fields,n)
  4 Comments
JESUS DAVID ARIZA ROYETH
JESUS DAVID ARIZA ROYETH on 4 Nov 2019
here
n = 2 ;
M = cell(n, 2) ;
for k = 1 : n
A = [1 2 3; 4 5 6;7 8 9];
M{k,1} = A ;
M{k,2} = A ;
end
fields = {'IndivualStiffnessMAtrix','IndivualStiffnessMAtrix2'};
v =[cell2struct(M,fields,n) cell2struct(M,fields,n) ]
Chris Dan
Chris Dan on 4 Nov 2019
thanks :) (Y)

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