How do I create random Boolean array with at least one 1 in each row?

How do I create random Boolean array with at least one 1 in each row?

Answer 1

[James Tursa]

For a row, e.g.,

n = number of random numbers in a row
row = randi(2,1,n)-1;
while( ~any(row) )
    row = randi(2,1,n)-1;
end