Can this For loop be converted into matrix operation?

Here`s my code. Can this for loop at the start be converted into matrix operation as it`d save a lot of time then.

function [TTC,CL]=ttccl_EC(n,m,w,s,M)
mxt=[];
cl=[];
for t=1:M
    Ticomp=exprnd(1,1,n);
    Ticomm=0.1;
    T=Inf(n,1);
    cltime=[];
    for i=1:n
        p=0;
        for j=i:i+m-1
            T1=(w+p)*Ticomp(i)+Ticomm;
            cltime=[cltime T1];
            p=p+1;
            if mod(j,n)~=0
                T(mod(j,n))=min(T(mod(j,n)),T1);
                
            else
                T(n)=min(T(n),T1);
            end
        end
    end
    Ts=sort(T);
    maxt=Ts(n-s);
    
end
cl=[cl length(cltime(cltime<=maxt))];
mxt=[mxt maxt];

%% Total time until the full sum is determined %%
TTC=mean(mxt);
%% Measures the number of messages received by the fusion node when TTC is met %%
CL=mean(cl);
end

[DGM]

I make no claims about whether it can be vectorized, but you can make it about 20x faster if you preallocate cltime instead of growing it by concatenation.

cltime = zeros(1,m*n);

Of course you only really need to do that inside the outer loop. The first instance is redundant.