Multiply cell by cell

I trying to muliply cell by cell.

Every cell has dimension 1001x1 and inside every cell I have 67x335 double.

So I want to multiply one by one. I tried with :

s=C_inside2.^2;

but I got this error:

Operator '.^' is not supported for operands of type 'cell'.

Answer 1

[Jan]

Use a loop:

for k = 1:numel(C_inside2)
   C_inside2{k} = C_inside2{k} .^ 2;
end

This is faster than cellfun:

C_inside2 = cellfun(@(x) x.^2, C_inside2, 'uniformoutput', false);

[Tesla]

Thank you, it works!