MATLAB: How to replicate this matrix

MATLABrepmat

I have F= 20×12 matrix and I want to get F2 =62×12 matrix in such away that The each element of F(20X12)is replicated by 3 and the last value has to be replicated 5 times so as to have 62×12 data
here is the matrix I worked upon and failed
 for k =size(F,1);
  a=repmat(F,3,1);
  F2=[a(:);ones(2,1)*a(end)]
 end;
but couldn't succeed..any help is highly appreciated

Best Answer

n=3; %%three times
m=2; %%plus two times for the final row
F2 = [];
for k=1:size(F,1),
    F2 = [F2; repmat(F(k,:),n,1)];
end
F2 = [F2; repmat(F(end,:),m,1)];
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