How do I extract the standard error of the parameter estimates? Also, if I would like to add two parameters together (x+y), can I use this equation to calculate the new standard error?: x = parameter 1 y = parameter 2 xSE = SE parameter 1 ySE = SE parameter 2
NewSE=(x+y)*sqrt((xSE/x)^2+(ySE/y)^2) -- View this message in context: http://r.789695.n4.nabble.com/How-can-I-extract-information-from-list-which-class-is-nls-tp804151p3476154.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
