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author | Guenter Geiger <ggeiger@users.sourceforge.net> | 2004-02-02 11:28:02 +0000 |
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committer | Guenter Geiger <ggeiger@users.sourceforge.net> | 2004-02-02 11:28:02 +0000 |
commit | ae6b5d89ea93b95c2990895077cf5e8f0bba9ad9 (patch) | |
tree | 1e7570f11ac688e94342968e90301c4684e61193 /pd/doc/2.control.examples | |
parent | f26399eba6ee6ce9eb7bae9a4b60a90dc2ebca94 (diff) |
This commit was generated by cvs2svn to compensate for changes in r1301,
which included commits to RCS files with non-trunk default branches.
svn path=/trunk/; revision=1302
Diffstat (limited to 'pd/doc/2.control.examples')
-rw-r--r-- | pd/doc/2.control.examples/22.random-walk.pd | 64 | ||||
-rw-r--r-- | pd/doc/2.control.examples/23.sequencing.pd | 28 |
2 files changed, 92 insertions, 0 deletions
diff --git a/pd/doc/2.control.examples/22.random-walk.pd b/pd/doc/2.control.examples/22.random-walk.pd new file mode 100644 index 00000000..21483bdb --- /dev/null +++ b/pd/doc/2.control.examples/22.random-walk.pd @@ -0,0 +1,64 @@ +#N canvas 0 0 604 511 12; +#X floatatom 113 218 5 0 0 0 - - -; +#X obj 123 113 f; +#X obj 104 198 random 4; +#X obj 26 197 random 2; +#X floatatom 35 219 5 0 0 0 - - -; +#X obj 123 138 t b b f; +#X obj 26 253 sel 0 1; +#X obj 159 328 +; +#X obj 123 87 metro 100; +#X obj 123 65 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1 +; +#X obj 104 252 + 1; +#X floatatom 242 153 5 0 0 0 - - -; +#X obj 82 309 *; +#X msg 26 282 -1; +#X obj 242 83 moses 0; +#X obj 316 83 moses 100; +#X obj 242 107 * -1; +#X obj 407 86 * -1; +#X obj 407 111 + 200; +#X msg 60 282 1; +#X text 39 9 Random walk generator; +#X text 143 64 on/off; +#X text 298 152 output; +#X text 22 375 A random walk is a special case of a Markov chain \, +in which the states are integers and the transitions add or subtract +a small amount from the previous state to get a new one. Here the "f" +holds the state. When it gets a bang \, the previous state is added +to a random number (from 1 to 4) multiplied by a random sign (-1 or +1). The new value is then coerced into the range from 0 to 100; +#X text 35 235 sign; +#X text 113 234 magnitude; +#X text 203 313 add prev value; +#X text 200 330 to random increment; +#X text 256 30 coercion to range 0-100 \; if out of range \, reflect +; +#X text 255 60 us back in.; +#X text 323 492 updated for Pd version 0.37-1; +#X connect 1 0 5 0; +#X connect 2 0 0 0; +#X connect 2 0 10 0; +#X connect 3 0 4 0; +#X connect 3 0 6 0; +#X connect 5 0 3 0; +#X connect 5 1 2 0; +#X connect 5 2 7 1; +#X connect 6 0 13 0; +#X connect 6 1 19 0; +#X connect 7 0 14 0; +#X connect 8 0 1 0; +#X connect 9 0 8 0; +#X connect 10 0 12 1; +#X connect 11 0 1 1; +#X connect 12 0 7 0; +#X connect 13 0 12 0; +#X connect 14 0 16 0; +#X connect 14 1 15 0; +#X connect 15 0 11 0; +#X connect 15 1 17 0; +#X connect 16 0 11 0; +#X connect 17 0 18 0; +#X connect 18 0 11 0; +#X connect 19 0 12 0; diff --git a/pd/doc/2.control.examples/23.sequencing.pd b/pd/doc/2.control.examples/23.sequencing.pd new file mode 100644 index 00000000..1aa19942 --- /dev/null +++ b/pd/doc/2.control.examples/23.sequencing.pd @@ -0,0 +1,28 @@ +#N canvas 47 52 758 482 12; +#X text 465 442 updated for Pd version 0.26; +#X text 35 28 You can use "qlist" or "textfile" objects for sequencing. +Qlist is simpler to use than the (more versatile) textfile.; +#X obj 345 144 r receive1; +#X obj 441 146 r receive2; +#X msg 205 88 clear \, add receive1 1 \, add 1000 receive1 0 \, add +receive2 2 \, add 1000 receive2 0 \, add receive1 3 \, bang; +#X obj 205 129 qlist; +#X floatatom 345 170 0 0 0 0 - - -; +#X floatatom 441 171 0 0 0 0 - - -; +#X text 48 202 The "add" messages add lines to the qlist \, so that +it contains:; +#X text 155 238 receive1 1; +#X text 154 259 1000 receive1 0; +#X text 155 279 receive2 2; +#X text 153 299 1000 receive2 0; +#X text 155 317 receive1 3; +#X text 16 391 If you have more than 5 lines or so wou will probably +want to store them as a separate file and have qlist read it. You can +also write files \, set tempo \, and single step... see the help patch +for details.; +#X text 22 341 and the "bang" instructs qlist to play the sequence +by sending messages to "receive" objects. Messages starting with numbers +request that amount of delay.; +#X connect 2 0 6 0; +#X connect 3 0 7 0; +#X connect 4 0 5 0; |