Create row with text from loop for a table

I want to create a table with a row like this:

[Bar No.1; Bar No.2 ... Bar No.n]

I tried it with:

%N = 4x6;

capa = zeros(size(N,1),1);

i=1;
while i<= size(N,1)
    capa(i) = sprintf('Capa #%d',i);
    i=i+1;
end

I tried also with fprintf, but it doesn't work.

My table has other information which I want to add this column as first:

Answer 1

[Stijn Haenen]

you can create table headers with:

a=table();
for i=1:10;
    a.(sprintf('bar %g',i))=i;
end

[Isai Fernandez]

Thank you. I get this message: «To assign to or create a variable in a table, the number of rows must match the height of the table.»

I check the size of the matrix which I work and nothing.

[Stijn Haenen]

N=4;
a=table();
for i=1:10;
a.(sprintf('bar %g',i))=zeros(N,1);
end

[Isai Fernandez]

How about adding columns with loops? Can you help me?