I don't quite follow, but if you think there are bugs in the windowing objects, you should file a bug report.
.hc
On 10/16/2012 05:03 PM, Alexandre Torres Porres wrote:
seem to have nailed the gaussian window, but with different width values than the object.
2012/10/16 Alexandre Torres Porres porres@gmail.com
Hi there, I was studying the window functions for FFT, so I was trying to build into vanilla pacthes the window functions that come on Pd-Extended [windowing] package. I got to do them all, but kaiser~ and gaussian~
Do any of you feel capable to perform this ver nerdy taks?
Well, anyway, here are some inconsistencies/mistakes I found ont the description of the formulas that are present in the help of those external objetcts:
blackman~ instead of 0.8 it should be 0.08
welch formula: 1-abs(x) - not sure, but doesn't seem to be right or
clear. I used this one: http://paulbourke.net/miscellaneous/windows/
- barlett~: 1-x^2 doesn't seem to be right or clear either, I used this
one: http://mathworld.wolfram.com/ApodizationFunction.html
- connes~: cos(pi*x/2) - it's the same as cosine~ so it can't be right, I
used the above link again.
Cheers Alex
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