how to convert 9*1 matrix to 3*3 matrix

I have a matrix A=[1;2;3;4;5;6;7;8;9] .i.e 9*1 ,now i want to convert 3*3 format like [ 1 4 7; 2 5 8;3 6 9] and i want to add values 1 column . how can i write the code??

[Stephen23]

A=[1;2;3;4;5;6;7;8;9]

A = 9×1

1 2 3 4 5 6 7 8 9

B = reshape(A,3,3) % removed transpose (thank you James Tursa)

B = 3×3

1 4 7 2 5 8 3 6 9

[James Tursa]

You don't need the .' operation.