added [mtx_cumprod] and [mtx_polyval] to evaluate polynomials

svn path=/trunk/externals/iem/iemmatrix/; revision=13685

1 files changed, 60 insertions, 0 deletions

diff --git a/doc/mtx_cumprod-help.pd b/doc/mtx_cumprod-help.pd
new file mode 100644
index 0000000..d4f2e02
--- /dev/null
+++ b/doc/mtx_cumprod-help.pd
@@ -0,0 +1,60 @@
+#N canvas 27 49 670 511 10;
+#X text 458 17 updated for;
+#X obj 546 17 iemmatrix 0.2;
+#X obj 595 43 matrix;
+#X text 465 42 see also help for;
+#X obj 12 189 t a a;
+#X msg 12 124 bang;
+#X msg 265 390 mode row;
+#X msg 265 364 mode column;
+#X msg 352 363 mode col;
+#X msg 418 363 mode :;
+#X obj 263 416 t a;
+#X obj 12 147 mtx_ones 3 4;
+#X obj 17 379 t a a;
+#X msg 17 305 bang;
+#X obj 17 331 mtx_ones 2 2;
+#X obj 20 211 mtx_print original;
+#X obj 46 400 mtx_print original;
+#X text 410 444 see also:;
+#X msg 298 336 direction -1;
+#X obj 12 235 t a a a;
+#X obj 409 466 mtx_cumsum;
+#X text 90 15 [mtx_cumprod];
+#X text 47 34 cumulative product in row/col direction;
+#X text 18 63 you can calculate factorials or geometric series \; you
+can also do this into the reverse direction;
+#X obj 12 168 mtx_* 2;
+#X obj 17 357 mtx_* 2;
+#X obj 12 257 mtx_cumprod row;
+#X obj 138 258 mtx_cumprod col;
+#X obj 269 258 mtx_cumprod row -1;
+#X obj 17 442 mtx_cumprod row;
+#X obj 17 471 mtx_print cumprod;
+#X obj 12 285 mtx_print cumprod-row;
+#X obj 169 285 mtx_print cumprod-col;
+#X obj 330 285 mtx_print cumprod-col-reverse;
+#X text 377 484 Franz Zotter \, 2010;
+#X connect 4 0 19 0;
+#X connect 4 1 15 0;
+#X connect 5 0 11 0;
+#X connect 6 0 10 0;
+#X connect 7 0 10 0;
+#X connect 8 0 10 0;
+#X connect 9 0 10 0;
+#X connect 10 0 29 0;
+#X connect 11 0 24 0;
+#X connect 12 0 29 0;
+#X connect 12 1 16 0;
+#X connect 13 0 14 0;
+#X connect 14 0 25 0;
+#X connect 18 0 10 0;
+#X connect 19 0 26 0;
+#X connect 19 1 27 0;
+#X connect 19 2 28 0;
+#X connect 24 0 4 0;
+#X connect 25 0 12 0;
+#X connect 26 0 31 0;
+#X connect 27 0 32 0;
+#X connect 28 0 33 0;
+#X connect 29 0 30 0;