Re: [Gnuplot-info] diferential equation plotting

[James C. <clo...@jh...>]

>>>>> "GECA" == G Erbil Can Artun <ecg...@ho...> writes:

GECA> How can I specify a function includes differential equation
GECA> (degree of 1 and 2 or more) on the gnuplot line.

GECA> How can I plot a differential function?

Check out the program ode(1) from the plotutils¹ package.

Your mail headers suggest that you may use a windows box.  If so,
you'll have to try googling for any information on a port of ode(1)
to that platform.

Ode generates data file which list the value of the specified system
of ordinary differential equations at various points; gnuplot can plot
those files using the "<datafile>" syntax to its plot command.

If you cannot use ode(1), you can use something like maxima, scipad,
octave, sage or other algebra/calculus system to convert the diff-eqs
into samples which gnuplot can plot.

-JimC

1] http://www.gnu.org/software/plotutils/

-- 
James Cloos <cl...@jh...>         OpenPGP: 1024D/ED7DAEA6