search for: infiniment

Hi, I'm trying to make a regression of the form : formula <- y ~ Asym_inf + Asym_sup * ( (1 / (1 + (n1 * (exp( (tmid1-x) / scal1) )^(1/n1) ) ) ) - (1 / (1 + (n2 * (exp( (tmid2-x) / scal2) )^(1/n2) ) ) ) ) which is a sum of the generalized logistic model proposed by richards. with data such as these: x <- c(88,113,128,143,157,172,184,198,210,226,240,249,263,284,302,340) y <-

Hi everybody, I try to do an exponential model with decreasing. In my data, there is no data missing but there negative values. I adapted this following code whose the origin code comes from in this forum: Regress<-read.table("C:\\Users\\Regression.csv",sep=";",dec=",",header=TRUE) Regress f <- function(x,a,b) {a * exp(b * x)} x<-Regress$EWT

...uis une tr?s longue p?riode. N?anmoins je dois vous dire que je comprends la langue anglaise que tr?s partiellement, aussi je ne retiens de vos ?crits que tr?s peu de choses. Par cons?quent, je vous demanderais de voir la possibilit? de me transmettre vos num?ros en langue fran?aise et je remercie infiniment Hamixy at yahoo.fr --- En date de?: Dim 11.11.12, samba-request at lists.samba.org <samba-request at lists.samba.org> a ?crit?: De: samba-request at lists.samba.org <samba-request at lists.samba.org> Objet: samba Digest, Vol 119, Issue 11 ?: samba at lists.samba.org Date: Dimanche 11...

Hi, I'm having some problem with a dataset and I don't really know how to analyse it. I have 20 subjects in two groups of treatment (8 an 12 subjects). Biological measure have been recorded at different time, from t0 (before the treatment) to t7 (3 days after). The time elapsed between each measure is not constant. What is the most appropriate test to show a difference between the 2

Ernie, Thanks for the great info.. Based on what you were seeing, would you suspect that part of the problem is with the combination of NT and the 3com card (3c595)? Currently, we are ONLY seeing this under NT Workstation (not server) and almost all of our machines have this same 3com 3c595 card (only if using 100BaseT).. -- Rick -----Original Message----- From: Ernie Oporto