I have a sparse matrix L of zeros and ones and I want to change the non-zero entries to some fractions. This is my code:
beta = 0.5 n = size(L,1); %set n = dim(L) rsv=ones(1,n)*L; %row sum vector of L H =L; for i=1:n for j=1:n if H(i,j) == 1 H(i,j)=1/((1-beta)*rsv(i)+ beta*rsv(j)); end end end
I found this code works for the matrix of size 5 but does not work for the matrix of size 100 (all entries stay unchanged).
Do you know why and how to change the code?
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If L has a single 1 on all columns then rsv(i)=1 for all i. If that happens then
will equal 1 for all i and j.