convert array vector in matrix

D=Sis(i).dailyprof;

for i=1:width(Sis)

D(:,i)=Sis(i).dailyprof;

end

an i get the same result avoid loop loop? i try to use reshape but i can't

Answer 1

[DGM]

Consider the example:

% a struct array with a field of column vectors
S = struct('field1',(1:10).');
S = repmat(S,10,1);

D = horzcat(S.field1) % concatenate all column vectors into one matrix

D = 10×10

1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10 10 10 10