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Introduction

Definition

Example 01

Example 02

Example 03

Example 04

Example 05

Example 06

Example 07

Example 08

Example 09

Example 10

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

References

Example 08

set


GIVEN: A system of ODE's

REQUIRED: Solve and present graphically.

SOLUTION: Generate example08.m

A = [ -8/3 0 0; 0 -10 10; 0 28 -1];
y = [35 -10 -7]';
h = 0.01;
p = plot3(y(1),y(2),y(3),'o', ...
'EraseMode','none','MarkerSize',2);
axis([0 50 -25 25 -25 25])
hold on
for i=1:4000
A(1,3) = y(2);
A(3,1) = -y(2);
ydot = A*y;
y = y+ h*ydot;
set(p,'XData',y(1),'YData',y(2),'ZData',y(3))
drawnow
i = i+1;
end

Example

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