2 files changed, 70 insertions, 66 deletions
diff --git a/abs/mtx_polyval-help.pd b/abs/mtx_polyval-help.pd
new file mode 100644
index 0000000..9a6ead3
--- /dev/null
+++ b/abs/mtx_polyval-help.pd
@@ -0,0 +1,14 @@
+#N canvas 0 0 514 300 10;
+#X obj 47 142 mtx_polyval;
+#X msg 122 100 matrix 1 5 1 -2 3 2 1;
+#X msg 43 73 matrix 1 3 0 1 2;
+#X obj 47 174 mtx_print;
+#X text 185 152 evaluate polynomial;
+#X text 181 178 1*x^4 -2*x^3 +3*x^2 +2*x^1 +1*x^0;
+#X text 45 13 [mtx_polyval] evaluates polynomial with given coefficients
+;
+#X text 94 33 at given values for x;
+#X text 252 241 Franz Zotter \, 2010;
+#X connect 0 0 3 0;
+#X connect 1 0 0 1;
+#X connect 2 0 0 0;
diff --git a/abs/mtx_polyval.pd b/abs/mtx_polyval.pd
index d63045d..69c719b 100644
--- a/abs/mtx_polyval.pd
+++ b/abs/mtx_polyval.pd
@@ -1,74 +1,64 @@
-#N canvas 96 236 810 668 10;
+#N canvas 0 326 645 532 10;
 #X obj 50 32 inlet;
 #X obj 310 34 inlet;
 #X text 354 32 coeffs;
 #X text 94 32 values;
 #X obj 50 60 mtx_:;
-#X obj 310 64 t a a;
-#X obj 342 86 mtx_size;
-#X msg 123 52 matrix 1 2 1 2;
-#X obj 273 547 mtx;
-#X obj 82 112 mtx_size;
-#X obj 272 245 pack f 4;
-#X obj 53 358 mtx;
-#X obj 53 379 mtx_.*;
-#X obj 103 379 t a;
-#X msg 92 316 1 \$1;
-#X obj 92 337 mtx_ones;
-#X obj 53 231 until;
-#X obj 53 273 f;
-#X obj 82 273 + 1;
-#X obj 115 437 list split 3;
-#X obj 155 459 list prepend;
-#X msg 236 437 row \$1;
-#X obj 155 480 list trim;
-#X msg 272 268 size \$1 \$2;
-#X obj 92 357 t a a b;
-#X msg 148 357 1;
-#X obj 53 293 t b f;
-#X msg 71 252 2;
-#X obj 53 210 t f b;
-#X obj 53 188 - 1;
-#X obj 53 169 f 2;
-#X obj 50 86 t b a;
-#X obj 286 588 mtx_print;
+#X obj 310 56 t a a;
+#X obj 342 78 mtx_size;
+#X obj 82 160 mtx_repmat 1 1;
+#X obj 82 135 spigot;
+#X obj 121 113 > 1;
+#X obj 50 115 t a a;
+#X obj 177 117 - 1;
+#X obj 50 184 mtx_size;
+#X obj 50 227 mtx_ones;
+#X obj 106 261 spigot;
+#X obj 50 261 spigot;
+#X obj 116 226 == 1;
+#X obj 50 389 mtx_*;
+#X msg 50 205 \$1 1;
+#X msg 177 137 1 \$1;
+#X obj 50 87 mtx_transpose;
+#X obj 106 280 mtx_concat row;
+#X obj 310 156 mtx_transpose;
+#X obj 50 427 outlet;
+#X text 181 319 powers of x:;
+#X text 192 335 [x1^0 x1^1 x1^2 ...;
+#X text 197 350 x2^0 x2^1 x2^2 ...;
+#X text 199 365 x3^0 x3^1 x3^2 ...;
+#X text 320 198 coefficients of polynomials;
+#X text 315 240 a1 b1 c1 d1 ...;
+#X text 309 223 [a0 b0 c0 d0 ...;
+#X text 315 255 a2 b3 c3 d3 ...;
+#X obj 50 319 mtx_cumprod row;
+#X obj 310 128 mtx_reverse col;
 #X connect 0 0 4 0;
 #X connect 1 0 5 0;
-#X connect 4 0 31 0;
+#X connect 4 0 20 0;
+#X connect 5 0 33 0;
 #X connect 5 1 6 0;
-#X connect 6 1 10 1;
-#X connect 6 1 30 1;
-#X connect 7 0 4 0;
-#X connect 8 0 32 0;
-#X connect 9 1 10 0;
-#X connect 9 1 14 0;
-#X connect 10 0 23 0;
-#X connect 11 0 12 0;
-#X connect 12 0 13 0;
-#X connect 13 0 12 1;
-#X connect 13 0 19 0;
-#X connect 14 0 15 0;
-#X connect 15 0 24 0;
-#X connect 16 0 17 0;
-#X connect 17 0 18 0;
-#X connect 17 0 26 0;
-#X connect 18 0 17 1;
-#X connect 19 1 20 0;
-#X connect 20 0 22 0;
-#X connect 21 0 20 1;
-#X connect 22 0 8 0;
-#X connect 23 0 8 0;
-#X connect 24 0 12 1;
-#X connect 24 1 19 0;
-#X connect 24 2 25 0;
-#X connect 25 0 21 0;
-#X connect 26 0 11 0;
-#X connect 26 1 21 0;
-#X connect 27 0 17 1;
-#X connect 28 0 16 0;
-#X connect 28 1 27 0;
-#X connect 29 0 28 0;
-#X connect 30 0 29 0;
-#X connect 31 0 29 0;
-#X connect 31 1 9 0;
-#X connect 31 1 11 1;
+#X connect 6 1 9 0;
+#X connect 6 1 11 0;
+#X connect 6 1 16 0;
+#X connect 7 0 21 1;
+#X connect 8 0 7 0;
+#X connect 9 0 8 1;
+#X connect 9 0 14 1;
+#X connect 10 0 12 0;
+#X connect 10 1 8 0;
+#X connect 11 0 19 0;
+#X connect 12 0 18 0;
+#X connect 13 0 14 0;
+#X connect 13 0 15 0;
+#X connect 14 0 21 0;
+#X connect 15 0 32 0;
+#X connect 16 0 15 1;
+#X connect 17 0 23 0;
+#X connect 18 0 13 0;
+#X connect 19 0 7 1;
+#X connect 20 0 10 0;
+#X connect 21 0 32 0;
+#X connect 22 0 17 1;
+#X connect 32 0 17 0;
+#X connect 33 0 22 0;