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#X text 168 47 formula:;
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#X text 103 423 Windowing functions are used with FFTs. These transform
the signal block-by-block into a spectral representation whose resolution
in both the frequency and time domains are proportional to their size
(as a power-of-two in PD). The different windows have different characteristics
in terms of stopband attenuation and noise bandwidth.;
#X text 102 298 SIGNAL: the height (amplitude) of the window is controlled
by the signal on its inlet.;
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#X text 169 91 modified Bessel function;
#X text 169 77 where Io is 0th order;
#X text 168 62 Io(a*sqrt(1-x^2))/Io(a);
#X text 103 367 SIGNAL: a kaiser (exponential decay) window with size=dsp
blocksize;
#X msg 121 84 10;
#X text 102 324 FLOAT: the narrowness of the kaiser window is controlled
by floats in the inlet;
#X text 15 26 description: generates a kaiser window for each dsp block
;
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#X text 12 125 HELP_PATCH_AUTHORS "pd meta" information added by Jonathan
Wilkes for Pd version 0.42.;
#X text 12 25 LICENSE GPL v2;
#X text 12 5 KEYWORDS signal;
#X text 12 65 INLET_0 signal;
#X text 12 85 OUTLET_0 signal;
#X text 12 105 AUTHOR Joe Sarlo;
#X text 12 45 DESCRIPTION generate a kaiser window for each dsp block
;
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