how to fill matrix without using for loop?
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a=zeros(24,4); b=ones(24,1);
Why does not this work?
a(:,1:end)=b(:)
Subscripted assignment dimension mismatch.
Does anyone know where I am going wrong? bold
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Wayne King
on 11 Nov 2013
Edited: Wayne King
on 11 Nov 2013
because b isn't the right size. b is 24x1 but you are trying to fill all 4 columns of a
How about just
a = ones(24,4);
or if you really want to "fill" starting with zeros.
a = zeros(24,4);
b = ones(24,1);
b = repmat(b,1,4);
a = b;
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