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

2 files changed, 70 insertions, 0 deletions

diff --git a/abs/mtx_linspace.pd b/abs/mtx_linspace.pd
new file mode 100644
index 0000000..1ad6947
--- /dev/null
+++ b/abs/mtx_linspace.pd
@@ -0,0 +1,43 @@
+#N canvas 661 125 619 626 10;
+#X obj 88 95 inlet;
+#X obj 88 370 outlet;
+#X text 85 50 linspace creates a linear scale between the start and
+end point with N points;
+#X text 239 128 arg1: startval;
+#X text 236 144 arg2: stopval;
+#X text 232 159 arg3: N;
+#X obj 188 168 - 1;
+#X obj 140 251 /;
+#X obj 140 231 pack f f;
+#X obj 88 292 mtx_* 0;
+#X obj 88 230 f;
+#X obj 126 188 f;
+#X obj 126 208 -;
+#X msg 88 249 0 \$1;
+#X obj 88 270 mtx_:;
+#X obj 88 167 t b b f;
+#X obj 88 313 mtx_+ \$1;
+#X obj 88 126 pack \$1 \$2 \$3;
+#X obj 88 147 unpack f f f;
+#X text 169 92 inlet is a 3 argument list;
+#X text 201 112 optional creation arguments:;
+#X connect 0 0 17 0;
+#X connect 6 0 8 1;
+#X connect 6 0 10 1;
+#X connect 7 0 9 1;
+#X connect 8 0 7 0;
+#X connect 9 0 16 0;
+#X connect 10 0 13 0;
+#X connect 11 0 12 0;
+#X connect 12 0 8 0;
+#X connect 13 0 14 0;
+#X connect 14 0 9 0;
+#X connect 15 0 10 0;
+#X connect 15 1 11 0;
+#X connect 15 2 12 1;
+#X connect 15 2 16 1;
+#X connect 16 0 1 0;
+#X connect 17 0 18 0;
+#X connect 18 0 15 0;
+#X connect 18 1 11 1;
+#X connect 18 2 6 0;
diff --git a/abs/mtx_logspace.pd b/abs/mtx_logspace.pd
new file mode 100644
index 0000000..ea85532
--- /dev/null
+++ b/abs/mtx_logspace.pd
@@ -0,0 +1,27 @@
+#N canvas 0 0 657 300 10;
+#X obj 147 50 inlet;
+#X obj 146 219 outlet;
+#X obj 147 104 unpack f f f;
+#X obj 148 128 log;
+#X obj 183 128 log;
+#X obj 149 151 pack f f f;
+#X obj 148 172 mtx_linspace;
+#X obj 147 194 mtx_exp;
+#X text 125 1 logspace creates a logarithmical scale between start
+and end point with N points;
+#X obj 147 80 pack \$1 \$2 \$3;
+#X text 385 104 arg1: startval;
+#X text 382 120 arg2: stopval;
+#X text 378 135 arg3: N;
+#X text 315 68 inlet is a 3 argument list;
+#X text 347 88 optional creation arguments:;
+#X connect 0 0 9 0;
+#X connect 2 0 3 0;
+#X connect 2 1 4 0;
+#X connect 2 2 5 2;
+#X connect 3 0 5 0;
+#X connect 4 0 5 1;
+#X connect 5 0 6 0;
+#X connect 6 0 7 0;
+#X connect 7 0 1 0;
+#X connect 9 0 2 0;