Dear R User,
I am an electrical engineering student and have just come across a curve fitting
problem. I need to find the constituent Gaussian distribution curves fitting the
data attached in Workbook1.txt here. I tried to use Mixdist on R but ran into
following problem. Can you suggest me where I am going wrong?
> super <-read.table("Workbook1.txt",,sep ="\t")
> plot(super)
> fitmixdata <-as.mixdata(super)
> plot(fitmixdata)
>
plotfit1<-mix(super,mixparam(c(-75,-67,-38),10),"norm",mixconstr(consigma="NONE"))
Error in nlm(mixlike, lmixdat = mixdat, lmixpar = fitpar, ldist = dist, :
missing value in parameter
I get this error.
Awaiting a reply soon.
Thanking you,
Regards,
Suchit Shah
BOSTON
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