Hi,I have this for loop

`function[result]=temperature_grid(f,X,Y)for i=1:length(Y) for j=1:length(X)result(i,j) = f(X(j),Y(i))endend`

where the f is this random generator function which I call function[re]=tmprtr(X,Y)

`Kx=randi([1,5]);Lx=randi([1,5]);Ky=randi([1,3]);Ly=randi([1,3]);re=111 .*e.^(-0.3.*(((X-Lx).^2)+0.6 .*((Y-Ly).^2)))+66 .*e.^(-0.2 .*(((X-Lx).^2)+1.6 .*((Y-Ly).^2)));`

I want it to produce only once random numbers and use these same numbers for all the other runs of the loop but now with every run of the loop it creates new random numbers which is something I don't want…Do you have any ideas how to make it work?

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