Re: stiff ode with variable step

[Etay Ziv]

I thought lsode is a fixed step size solver. 

On May 30, 2006, at 7:25 PM, John W. Eaton wrote:

| In the help archives I saw someone had asked (back in January 11  

| 2002) for a stiff ode solver with a variable step size. I did not see  

| any responses and have not found much out there about this currently.  

| Does anyone know what options are available? I found sdirk4 searching  

| google but was not able to compole it.

What about Octave's lsode function, which has been part of Octave

since sometime in 1992?

jwe