Register to reply

MATLAB ODE solver

by NoobixCube
Tags: matlab, solver
Share this thread:
NoobixCube
#1
Mar16-08, 03:58 PM
P: 158
Anyone have much knowledge on the ODE solvers in matlab? I have an ODE and I want to specificy whether the input is time or the y value for the dy/dt problem.
Phys.Org News Partner Science news on Phys.org
Scientists discover RNA modifications in some unexpected places
Scientists discover tropical tree microbiome in Panama
'Squid skin' metamaterials project yields vivid color display
f95toli
#2
Mar16-08, 06:03 PM
Sci Advisor
PF Gold
f95toli's Avatar
P: 2,259
Could you please be more specific.
You can only have one variable in an ODE and in this case that variable is t, i.e. the equation is

dy/dt=f(t)

where f is some function of t (and ONLY of t, otherwise it is a PDE).
In order to have a single solution to this ODE you then only need the initial value of y at time 0, i.e. y(0).
NoobixCube
#3
Mar16-08, 06:38 PM
P: 158
Cool thanks I think thats what I was looking for.


Register to reply

Related Discussions
C++ Matrix Solver Programming & Computer Science 0
TK Solver Engineering, Comp Sci, & Technology Homework 0
Ode solver in C Programming & Computer Science 1
Please help with a fluid solver ^_^ General Math 3
Ti-83 solver General Math 3