I'm a little confused by the exp equation. How is this different from just using sin and cos?
Here is the Gaussian. I think r^2 = x^2 + y^2. And the Fourier Transformation of a Gaussian is still a Gaussian.
I'm a little confused by the exp equation. How is this different from just using sin and cos?
Here is the Gaussian. I think r^2 = x^2 + y^2. And the Fourier Transformation of a Gaussian is still a Gaussian.