Creating a char matrix

I need to build a char matrix, for example:

A = [31T 31T 31T ...] Of dimensions 1514443x1 full of '31T'.

I would write: for i=1:1514443; A(i,1)='31T'; end

But I get the mistake: Assignment has more non-singleton rhs dimensions than non-singleton subscripts

I don't know what to do. Please help me.

Answer 1

[José-Luis]

your_mat = repmat('31T',15443,1);

Note that the dimensions of this array will be 15443 times 3 (the number of characters in the string. If you really want a 1 as the second dimension then you could use a cell array:

 your_mat = repmat({'31T'},15443,1);

[chaos4u2]

Thank you!!

[José-Luis]

My pleasure

Answer 2

[Azzi Abdelmalek]

s='31T'
out=repmat(s,1514443,1)

[chaos4u2]

Thank you very much!!!! Problem solved!