blob: 0be652d279b22a1176c9af6b3ff1b52463967bb3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
#N canvas 547 150 672 515 10;
#X text 457 17 updated for;
#X obj 545 17 iemmatrix 0.2;
#X obj 594 43 matrix;
#X text 464 42 see also help for;
#X msg 11 124 bang;
#X obj 11 191 mtx_cumsum;
#X obj 11 169 mtx_ones;
#X obj 11 213 mtx_- 1;
#X obj 49 255 mtx_* 0;
#X floatatom 177 234 5 0 0 0 - - -;
#X obj 177 255 / 8;
#X obj 49 278 t a a;
#X text 266 443 see also:;
#X text 89 15 [mtx_rowrifft];
#X text 46 34 real ifft in each matrix row;
#X text 7 60 you can calculate real inverse ffts in column direction
\; matrix has to have 2^(k-1)+1 columns \; a 2^k columns matrix is
the result \;;
#X msg 11 147 1 9;
#X obj 49 307 mtx_cos;
#X obj 104 307 mtx_sin;
#X text 217 232 <-- scroll here to select delay;
#X obj 49 336 mtx_rowrifft;
#X obj 49 381 mtx_print rifft;
#X obj 261 462 mtx_rowrfft;
#X obj 49 359 mtx_int;
#X obj 103 255 * -3.14159;
#X connect 4 0 16 0;
#X connect 5 0 7 0;
#X connect 6 0 5 0;
#X connect 7 0 8 0;
#X connect 8 0 11 0;
#X connect 9 0 10 0;
#X connect 10 0 24 0;
#X connect 11 0 17 0;
#X connect 11 1 18 0;
#X connect 16 0 6 0;
#X connect 17 0 20 0;
#X connect 18 0 20 1;
#X connect 20 0 23 0;
#X connect 23 0 21 0;
#X connect 24 0 8 1;
|
