how to find sinusoidal wave form using exponential?

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ajeet verma
ajeet verma 2017-8-21
编辑： KSSV 2017-8-21
i have a code for sinusoidal fringe pattern but i need wave form my code:
% sinusoidal fringe pattern
m=1000;
n=1000;
f1=20; % No. of vertical fringes
f2=0; % No. of horizontal fringes
for i=1:m
for j=1:n
I(i,j)=exp(1i*(2*pi*(f1*j/n+f2*i/m)));
end
end
imshow(I,[])

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