Re: [R] How to solve a non-linear system of equations using R

2008-06-04 Thread Ravi Varadhan
uot;. So, you may want to check your system for its correctness. Hope this helps, Ravi. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jorge Ivan Velez Sent: Tuesday, June 03, 2008 5:09 PM To: R mailing list Subject: [R] How to solve a non-linear system o

Re: [R] How to solve a non-linear system of equations using R

2008-06-03 Thread Moshe Olshansky
/attachment.pl --- On Wed, 4/6/08, Jorge Ivan Velez <[EMAIL PROTECTED]> wrote: > From: Jorge Ivan Velez <[EMAIL PROTECTED]> > Subject: [R] How to solve a non-linear system of equations using R > To: "R mailing list" > Received: Wednesday, 4 June, 2008, 7:09 A

Re: [R] How to solve a non-linear system of equations using R

2008-06-03 Thread ctu
Hi Jorge, Have you tried to use "systemfit" package. In this package, this is a function call " nlsystemfit ". This might help. Chunhao Quoting Jorge Ivan Velez <[EMAIL PROTECTED]>: Dear R-list members, I've had a hard time trying to solve a non-linear system (nls) of equations which st

[R] How to solve a non-linear system of equations using R

2008-06-03 Thread Jorge Ivan Velez
Dear R-list members, I've had a hard time trying to solve a non-linear system (nls) of equations which structure for the equation i, i=1,...,4, is as follows: f_i(d_1,d_2,d_3,d_4)-k_i(l,m,s) = 0(1) In the expression above, both f_i and k_i are known functions and l, m and s