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author | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2011-10-20 04:37:06 +0000 |
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committer | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2011-10-20 04:37:06 +0000 |
commit | 9ed18c7064226e1edc06f5a51fd569083971d448 (patch) | |
tree | 1069dc91e062bd557c61e43cbdac5d611a42a018 /examples/readme-parameter-ranges.pd | |
parent | 56e77e8ed1b5dba873991b114d55cb1d399d47f5 (diff) |
ported chaos to the Library Template, now with libchaos support
svn path=/trunk/externals/bbogart/chaos/; revision=15625
Diffstat (limited to 'examples/readme-parameter-ranges.pd')
-rw-r--r-- | examples/readme-parameter-ranges.pd | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/examples/readme-parameter-ranges.pd b/examples/readme-parameter-ranges.pd new file mode 100644 index 0000000..27fe5f0 --- /dev/null +++ b/examples/readme-parameter-ranges.pd @@ -0,0 +1,23 @@ +#N canvas 0 22 499 399 10; +#X text 33 275 The "classification" of an attractor set uses the full +range of the fractals acceptable parameter ranges. As this method of +"classification" is relative \, it will not describe each fractal uniquely +\, but rather can be used to compare attractor sets that have similar +(closely related) parameter values. NOTE: there needs to be a way to +increase the granularity of the classification system...; +#X text 35 21 Parameter Ranges - Once you have an operational fractal +external \, it is important to make sure that the assigned ranges for +each of the parameters are "optimized" to limit the random number generator +to those ranges. This is important when a variable can only range between +(-1 .. 1) and you have declared that it can range from (-100 .. 100). +Because of the much wider search space \, there is less likelyhood +of finding anything useful \, or at least make the search times longer +due to higher failure rates.; +#X text 35 147 If you are unsure of what the ranges are \, you can +either figure them out mathematically \, or use the "brute-force" method +and iterate over ranges of the defined parameters. The points that +return a fractal (even ones that converge) will give an indication +as to the acceptable ranges for each param. Once you have determined +those ranges \, adjust them in your '*.frac' file and re-make the external +for your fractal. (Or you can just edit the Macros in the C code \, +if you are comfortable with that.); |