Array of 1 and 0 to decimal

How to convert array with 1's and 0's (array A) to decimal (array B)?

A = [1 0 0 1 0 0 1 1; 0 0 0 0 1 1 1 1; 1 0 1 0 1 0 1 0 ];
B = [147;15;170];

Answer 1

[John D'Errico]

B = bin2dec(char(A + '0'))
B =
   147
    15
   170

Answer 2

[Azzi Abdelmalek]

A = [1 0 0 1 0 0 1 1; 0 0 0 0 1 1 1 1; 1 0 1 0 1 0 1 0 ];
out=A*2.^(size(A,2)-1:-1:0)'