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#X restore 324 99 graph;
#X text 168 71 0.5*(1+cos(pi*x));
#X obj 94 134 sig~ 1;
#X text 168 58 formula:;
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#X text 103 322 SIGNAL: a hanning (inverted cosine) window with size=dsp
blocksize;
#X text 14 97 height --->;
#X text 15 24 description: generates a hanning window for each dsp
block;
#X text 102 392 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 obj 94 222 tabsend~ \$0-hanning;
#X text 102 263 SIGNAL: the height (amplitude) of the window is controled
by the signal on its inlet.;
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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 hanning window for each dsp block
;
#X restore 505 478 pd META;
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