I check my data again, and find that: 1. when the class of "mydata" is ts, I can't compute the sd of it. R returns 'NA'. 2. when I change the class from ts into numeric, R still can't compute the sd of the data.
Any suggestion? -- View this message in context: http://n4.nabble.com/Help-with-function-fitdistr-in-MASS-tp997609p997612.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.
