Displaying 1 result from an estimated 1 matches for "tp2715234p2715271".
Did you mean:
tp2715234p2715234
2010 Sep 27
4
Fitting problem
Hi,
I have a function that generates a set of data but I am having problems
determining the parameters using the nls fitting procedure.
####
"MH"<-function(field,diameter,mu=10e-7,sig=0.1,Ms=100,chi=0){
#variables mu, sig, chi, Ms
#input: field and diameter
#all in CGS
rho <- 5
kb <- 1.38e-16
t <- 300
length.d<-length(diameter)
length.H<-length(field)