Code covered by the BSD License  

Highlights from
Dynamical Systems with Applications using MATLAB

image thumbnail

Dynamical Systems with Applications using MATLAB

by

Stephen Lynch (view profile)

 

13 Sep 2002 (Updated )

Companion Software.

Editor's Notes:

This file was selected as MATLAB Central Pick of the Week

Program_7a.m
% Chapter 7 - Differential Equations.
% Program_7a - Solving Simple Differential Equations.
% Symbolic Math toolbox required.
% Copyright Birkhauser 2013. Stephen Lynch.

% A separable ODE (Example 1).
soln1=dsolve('Dx=-t/x')

% Chemical kinetics (Example 8).
a=4;b=1;k=.00713;
soln2=dsolve('Dc=k*(a-c)^2*(b-c/2)')

% A 3-D system (Exercise 7).
w=dsolve('Dx=-a*x','Dy=a*x-b*y','Dz=b*y');
xsol=w.x
ysol=w.y
zsol=w.z

% End of Program_7a.

Contact us