normf.m

i was not knowing matlab in depth so i have sent simple basic programs

% to find norm of the function
a=[1 2 3;4 5 6;7 8 9]
c=0;
sum=1^2+2^2+3^2+4^2+5^2+6^2+7^2+8^2+9^2
for i=1:3
    for j=1:3
        c=a(i,j)^2+c
    end 
end
z=sqrt(c)