Mercurial > octave
view examples/code/oregonator.m @ 31212:55415fa6a20f
svgconvert: Use Lossless encoding of images when available (bug #52193)
* acinclude.m4: Check that QPainter::LosslessImageRendering flag is available.
* octave-svgconvert.cc (draw): Use new flag if available.
* print.m (doc): Update word of caution about svgconvert and images.
author | Pantxo Diribarne <pantxo.diribarne@gmail.com> |
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date | Mon, 29 Aug 2022 16:36:34 +0200 |
parents | 823b4bcf79fc |
children |
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## The 'oregonator'. ## ## Reference: ## ## Oscillations in chemical systems. IV. Limit cycle behavior in a ## model of a real chemical reaction. Richard J. Field and Richard ## M. Noyes, The Journal of Chemical Physics, Volume 60 Number 5, ## March 1974. function dx = oregonator (x, t) dx = zeros (3, 1); dx(1) = 77.27*(x(2) - x(1)*x(2) + x(1) - 8.375e-06*x(1)^2); dx(2) = (x(3) - x(1)*x(2) - x(2)) / 77.27; dx(3) = 0.161*(x(1) - x(3)); end