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## Homework Statement

I have an equation that looks like func=sin(pi*x*n)*sin(pi*y*m) I was wondering if there was any method (possibly involving for loops) where I could get a plottable function along xy for all the different combinations of n and m

i.e. m= 1 n =1

so the function would be

sin(pi*x*1)*sin(pi*y*1)

then m=1 n=2

sin(pi*x*1)*sin(pi*y*2)

and so on...

so basically it would create m*n equations

## Homework Equations

## The Attempt at a Solution

i tried something like

x=1:10;

y=1:10;

n=1:10;

m=1;10;

for i=1:length(x)

for ii=1:length(n)

for iii=1:length(y)

for iiii=1:length(m)

QQ(i)=sin(pi*x(i)*n(ii))*sin(pi*y(iii)*m(iiii))

end

end

end

end

but this i assume yields 10 values which correspond to when x y n m all equal the same values on the for loops. i.e. the first value is when x,y,n,m = 1 and the second value is when x,y,n,m = 2 etc.