DFT Matrix is:
Here transformation matrix example is for 4 points on the unit circle.
I think value of (i,j) inthe matrix is i^(i*j) where first i is the complex number.
No, I know that if the Matrix is for Ωn then the entries can be calculated with ωnk=e−2πi∗k/n but is it possible to find out the entry of some Ωn matrix with some fomula if only indices (i,j) are given? sorry for my stupidity.
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