#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 155 202 5 0 0 0 - - -; #X obj 187 255 / 8; #X obj 49 278 t a a; #X text 266 443 see also:; #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 199 203 <-- scroll here to select delay; #X obj 49 411 mtx_print rifft; #X obj 49 389 mtx_int; #X obj 103 255 * -3.14159; #X text 89 15 [mtx_rifft]; #X obj 262 463 mtx_rfft; #X obj 49 336 mtx_rifft; #X obj 49 362 mtx_+ 0.5; #X obj 155 223 t b f; #X connect 4 0 15 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 26 0; #X connect 10 0 21 0; #X connect 11 0 16 0; #X connect 11 1 17 0; #X connect 15 0 6 0; #X connect 16 0 24 0; #X connect 17 0 24 1; #X connect 20 0 19 0; #X connect 21 0 8 1; #X connect 24 0 25 0; #X connect 25 0 20 0; #X connect 26 0 4 0; #X connect 26 1 10 0;