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DFIELD

DFIELD is an interactive tool that graphs a direction field for a given differential equation.

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Version 2014.08b - published on 19 Oct 2015

This tool is closed source.

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Abstract

DFIELD is an interactive tool for studying single first order differential equations.  DFIELD graphs a direction field for a given differential equation.  When the mouse button is pressed in the direction field, that point is used as an initial condition, and the resulting solution is plotted.  Options include selecting between a variety of numerical solvers and parameters of those solvers.

This software is designed as a companion for 'Ordinary Differential Equations using MATLAB' by David Arnold & John C. Polking.  Second edition published by Prentice Hall, 1999. ISBN: 0-13-011381-6.

Cite this work

Researchers should cite this work as follows:

  • DFIELD 2014.08b.  Copyright 1994 - 2014, John C. Polking, Joel Castellanos

    John Polking - Professor, Dept. of Mathematics, Rice University.
    Joel Castellanos - Lecturer, Dept. of Computer Science, Univ of New Mexico.

Submitter

Drew LaMar

College of William and Mary

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