[jitter] Re: Re: smoothing changing values - inertia - slide - acceleration
Jean-Fran ç ois Charles
jeanfrancois.charles at newflore.org
Sun Jul 1 13:07:47 MDT 2007
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You want a sigmoid function, not an exponential, right? Here is a patch quickly made. Wikipedia "sigmoid function". Jean-François. #P window setfont "Sans Serif" 9.; #P window linecount 1; #P comment 407 55 59 196617 graph it:; #P newex 470 72 48 196617 t b clear; #P newex 547 201 39 196617 !- 100; #P newex 547 182 41 196617 * 100.; #P newex 504 134 27 196617 t i i; #P button 470 55 15 0; #P newex 504 115 27 196617 -1; #P newex 521 153 40 196617 / 100.; #P newex 504 220 54 196617 pack 0. 0.; #P message 504 239 103 196617 setpixel \$1 \$2 0 0 0; #P user lcd 447 281 100 100 1 1 0 0 0; #P newex 470 96 44 196617 uzi 100; #P newex 278 233 98 196617 zmap 0. 1. -5.5 5.5; #P flonum 278 207 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0; #P newex 278 298 45 196617 t 2.71 f; #P flonum 278 401 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0; #P newex 278 369 31 196617 !/ 1.; #P newex 278 350 27 196617 + 1.; #P newex 278 278 34 196617 * -1.; #P newex 278 331 27 196617 pow; #P flonum 278 260 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0; #P comment 148 304 100 196617 sigmoid function:; #P fasten 14 0 8 0 526 172 283 172; #P connect 8 0 9 0; #P connect 9 0 1 0; #P connect 1 0 3 0; #P connect 3 0 7 0; #P connect 7 0 2 0; #P connect 2 0 4 0; #P connect 4 0 5 0; #P connect 5 0 6 0; #P connect 7 1 2 1; #P fasten 20 1 11 0 513 92 452 92; #P connect 12 0 11 0; #P connect 16 0 20 0; #P connect 20 0 10 0; #P connect 10 2 15 0; #P connect 15 0 17 0; #P connect 17 0 13 0; #P connect 13 0 12 0; #P connect 17 1 14 0; #P fasten 6 0 18 0 283 423 628 423 628 178 552 178; #P connect 18 0 19 0; #P connect 19 0 13 1; #P window clipboard copycount 22; At 7/1/07 2:31 PM, you wrote : > run a search on the main max list for "exponential" > > > On 7/1/07, secco <secondbox at gmx.net> wrote: >> >> >> it's not from a sensor it's user input. the user can choose the >> destination coordinates of different objects. the objects then move to these >> coordinates. this movement should accelerate and decelerate softly. >> _______________________________________________ >> jitter mailing list >> jitter at cycling74.com >> http://www.cycling74.com/mailman/listinfo/jitter >> > _______________________________________________ > jitter mailing list > jitter at cycling74.com > http://www.cycling74.com/mailman/listinfo/jitter
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