# MATLAB: How Extract a value into a cell

cellextract

If I have
>> A1A1 =       [263x3 double]    >> A1{1}ans =    1.0e-004 *   -0.0000         0   -0.0000   -0.0000   -0.0000   -0.0000   -0.0000   -0.0000   -0.0000
If I want to extract the differenze between the second and the first element of the first columns of A1 which is a cell how I can do?

A1=num2cell(rand(10,3))A1{2}-A1{1}
n=2A1{2,n}-A1{1,n}