Mercurial > octave
view examples/code/oregonator.cc @ 31615:40b151abbb9b
don't attempt to restore settings from old qt-settings config file
We changed the default settings file name in 2019. It's time to let
the old name go.
* resource-manager.cc (resource_manager::resource_manager):
Don't attempt to copy settings from old qt-settings file used by
Octave prior to March 2019.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Fri, 02 Dec 2022 10:07:32 -0500 |
parents | 823b4bcf79fc |
children |
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#include <octave/oct.h> DEFUN_DLD (oregonator, args, , "The 'oregonator'.\n\ \n\ Reference:\n\ \n\ Oscillations in chemical systems. IV. Limit cycle behavior in a\n\ model of a real chemical reaction. Richard J. Field and Richard\n\ M. Noyes, The Journal of Chemical Physics, Volume 60 Number 5,\n\ March 1974.") { ColumnVector dx (3); ColumnVector x (args(0).vector_value ()); dx(0) = 77.27 * (x(1) - x(0)*x(1) + x(0) - 8.375e-06*pow (x(0), 2.0)); dx(1) = (x(2) - x(0)*x(1) - x(1)) / 77.27; dx(2) = 0.161*(x(0) - x(2)); return octave_value (dx); }