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diff --git a/Master/texmf-dist/doc/generic/pst-ode/README.txt b/Master/texmf-dist/doc/generic/pst-ode/README.txt index 93dfb961048..925eea6bd04 100644 --- a/Master/texmf-dist/doc/generic/pst-ode/README.txt +++ b/Master/texmf-dist/doc/generic/pst-ode/README.txt @@ -1,15 +1,30 @@ -========================== +=================================== pst-ode PSTricks package -========================== + + https://gitlab.com/agrahn/pst-ode +=================================== Alexander Grahn, (c) 2012--today +`pst-ode' defines \pstODEsolve for solving initial value problems for sets of +Ordinary Differential Equations (ODE) using the Runge-Kutta-Fehlberg (RKF45) +method with automatic step size adjustment. + +\pstODEsolve[<options>]{<result>}{<output format>}{t_0}{t_e}{N}{x⃗_0}{f⃗(t,x⃗)} + +The state vectors x⃗ found at N equally spaced output points between t_0 and +t_e are stored in the PostScript object <result>, formatted according to the +second argument <output format>, as a long list of values. <output format> +lists the quantities to be stored in <result>. The user can select from the +elements of x⃗ and the integration parameter t. -`pst-ode' defines \pstODEsolve for solving initial value problems for sets -of Ordinary Differential Equations (ODE) using the Runge-Kutta-Fehlberg -(RKF45) method with automatic step size adjustment. +The initial condition vector x⃗_0 and the right-hand side f⃗(t,x⃗) of +the ODE system can be input in algebraic notation, if desired. RPN (Postfix) +notation of PostScript can as well be used. +<result> can be directly used as the <data> argument of \listplot{<data>} +(package `pst-plot') or \listplotThreeD{<data>} (package `pst-3dplot'). This material is subject to the LaTeX Project Public License. See - http://mirror.ctan.org/help/Catalogue/licenses.lppl.html + http://www.latex-project.org/lppl.txt for the details of that license. |