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+#X text 168 40 formula:;
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+#X msg 94 66 1;
+#X obj 94 46 loadbang;
+#X obj 102 365 pddp/pddplink http://en.wikipedia.org/wiki/Window_function
+-text wikipedia: window functions;
+#X obj 438 -14 import windowing;
+#X msg 36 154 \; pd dsp 1;
+#X text 21 85 height --->;
+#X obj 127 109 sig~ 1;
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+#X text 102 380 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 102 258 SIGNAL: the height (amplitude) of the window is controlled
+by the signal on its inlet.;
+#X text 169 52 sin(pi*x)/(pi*x);
+#X text 15 6 description: generates a lanczos window for each dsp block
+;
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+pdpedia: lanczos~;
+#X obj 127 158 tabsend~ \$0-lanczos;
+#X text 103 317 SIGNAL: a lanczos (sinc) window with size=dsp blocksize
+;
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