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John Deas

3 total contributions since 2007

Professional Interests: Fluid mechanics


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High order discrete differenciation schemes
Hi, I used the builtin gradient function to quickly compute partial derivatives in a matrix representing my evenly spaced data ...

8 years ago | 8188 views


Re: dft error
John Deas" <> wrote in message <fc6868$m0h$>... I j*2*pi*((k- sorry for the...

9 years ago | 1883 views


dft error
Hi, I need to write my own version of a 2d dft algorithm. I wanted to compare the results with Matlab's fft2d algorithm, but I...

9 years ago | 1883 views