### Name: NLSstAsymptotic
### Title: Fit the Asymptotic Regression Model
### Aliases: NLSstAsymptotic NLSstAsymptotic.sortedXyData
### Keywords: manip

### ** Examples

Lob.329 <- Loblolly[ Loblolly$Seed == "329", ]
NLSstAsymptotic(sortedXyData(expression(age), expression(height), Lob.329))