added help for mtx_:

and abstractions for lin/logspace.

mtx_colon.c: added simple octave functionality (see help).

svn path=/trunk/externals/iem/iemmatrix/; revision=5413

1 files changed, 52 insertions, 0 deletions

diff --git a/doc/mtx_colon-help.pd b/doc/mtx_colon-help.pd
new file mode 100644
index 0000000..f123acf
--- /dev/null
+++ b/doc/mtx_colon-help.pd
@@ -0,0 +1,52 @@
+#N canvas 419 109 670 565 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 msg 12 124 bang;
+#X text 90 15 [mtx_colon];
+#X text 47 34 colon operator: reading as row-vector / creating ascending
+number arrays;
+#X text 153 122 1 sequences;
+#X obj 12 277 mtx_print mtx_colon-sequence;
+#X obj 313 275 mtx_print mtx_colon-readout;
+#X obj 313 186 t a a;
+#X obj 432 231 mtx_print orig;
+#X obj 313 240 mtx_:;
+#X msg 85 141 bang;
+#X obj 12 233 mtx_:;
+#X msg 85 161 0 3;
+#X msg 12 145 2 1.5 7;
+#X text 422 120 2 linear read-out;
+#X text 8 60 you can create sequences (matrix vectors) with start-
+\, stop- and increment values. similar to octave you can also read
+out matrices linearly as vectors.;
+#X obj 301 411 mtx_print orig;
+#X obj 257 499 mtx_:;
+#X obj 257 434 mtx_transpose;
+#X obj 257 411 t a a;
+#X obj 257 456 mtx_repmat 1 3;
+#X obj 257 520 mtx_print sample-hold;
+#X msg 313 141 matrix 2 2 1 3 2 4;
+#X msg 257 358 matrix 1 4 1 2 3 4;
+#X obj 342 498 mtx_print repeated-orig;
+#X obj 257 477 t a a;
+#X text 251 324 this is e.g. useful when repeating values via sample+hold
+;
+#X connect 4 0 16 0;
+#X connect 10 0 12 0;
+#X connect 10 1 11 0;
+#X connect 12 0 9 0;
+#X connect 13 0 15 0;
+#X connect 14 0 8 0;
+#X connect 15 0 14 0;
+#X connect 16 0 14 0;
+#X connect 20 0 24 0;
+#X connect 21 0 23 0;
+#X connect 22 0 21 0;
+#X connect 22 1 19 0;
+#X connect 23 0 28 0;
+#X connect 25 0 10 0;
+#X connect 26 0 22 0;
+#X connect 28 0 20 0;
+#X connect 28 1 27 0;