Re: [R] Problem defining a system of odes as a C library with lsoda

, University of Sheffield, Sheffield, S10 2TN, UK. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Woodrow Setzer National Center

Re: [R] Fitting of Non-Linear Diff Equations and Parameter Estimation

Raja Jayaraman rajnmsu79 at gmail.com writes: Hello Everybody, I am running R 2.2.0 with Windows XP i am trying to fit nonlinear differential equation to data sets which looks like this: [SNIP] and i need to fit these data to the following diff equation: dNdt=a*N-b*N*C, dCdt=N^2, Where

[R] solving ODE's in matrix form with lsoda()

: setzer.woodrow AT epa DOT gov). In general, I'm willing to help people trying to use lsoda, but it is generally better to email me directly (as the package author, as recommended in the posting guide) rather than through r-help. Woody Setzer Woodrow Setzer National Center for Computational Toxicology US

[R] solving ODE's in matrix form with lsoda()

Woodrow Setzer National Center for Computational Toxicology US Environmental Protection Agency Research Triangle Park, NC 27711 __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http

[R] input line length in Sweave

can edit the output tex file, but that is impractical in my application (too many). I am using R version 2.0.1 Patched (2005-01-26) on a Linux system (so, I suppose one possible answer is that this is fixed in 2.1.0; I cannot switch right now). Woodrow Setzer National Center for Computational

Re: [R] ugly loop

Almost there; you need the transpose of v, since Bill originally had columns changing faster: e.g. x - pt$x[t(ver)] -Original Message- From: Marc Schwartz [EMAIL PROTECTED] Sent: Apr 22, 2005 9:17 AM To: Bill Simpson [EMAIL PROTECTED] Cc: R-Help r-help@stat.math.ethz.ch Subject: Re: [R]