Compare values and change them

Lets say i have matrix A=[1 2 3;4 2 7;9 6 1] I want the values less than 5 to be replaced with zero, and bigger than 5 to be replaced with 1 in this case should be this answer A=[0 0 0;0 0 1;1 1 0] Hope someone will assist me...thanks.

Answer 1

[Azzi Abdelmalek]

A(A<5)=0
A(A>5)=1

You have to consider when the value is equal to 5

You can also have the result by

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

[Akmyrat]

shukran Azzi Abdelmalek, how can i add all values less than 5? in this case will be 1+2+3+4+2+1=13

[Azzi Abdelmalek]

sum(A(A<5))