How can we do it bu function call?

M=input('Enter number of manufacturers');
D=input('Enter number of distributers');
O=1;
T=1;
R=1;
Z=1;
 Cmd=zeros(M:D);
for m=1:M;
    for d=1:D;

Cmd(m,d)=input('Enter traveling cost for manufacturer to distributer');
disp(Cmd);
    end
end
SumCmd=sum(Cmd(:));
disp(SumCmd);

[Walter Roberson]

What part is to be done as a function call? What are the expected inputs to the function? What are the expected outputs of the function?

[Aimen Mujahid]

function for Cmd(m,d) number of M,D and cost of each element in tha matrix are inputs and Output should be the matrix of Cmd

[Jan]

I assume you want Cmd=zeros(M, D) instead of Cmd=zeros(M:D).