MATLAB: If function for matrix

Question

hi there

i need to do this if function

if a <= b

    c = 1

else

    c = realmin

but, a and b is a matrix (30×30)

and apparently i got only 1 value of c,

i want a the if function compare every cell of matrix a and b,

and gives me value in 30×30 matrix too

please help, thank you

Answer 1

idx=a<b
c(idx)=1
c(~idx)=realmin