Re: [R] groupedData FUNCTION

2015-02-22 Thread Rui Barradas
Hello, You are using a function in package nlme. You must first load the package in your R session with the following instruction. library(nlme) Hope this helps, Rui Barradas Em 22-02-2015 20:23, CHIRIBOGA Xavier escreveu: Dear colleagues, I am trying to use the function "groupedData".

[R] groupedData FUNCTION

2015-02-22 Thread CHIRIBOGA Xavier
Dear colleagues, I am trying to use the function "groupedData". However, I got this message: results<-groupedData(Abundance~Timepoint|Repli,outer=~Soil,data=dat1) Error: could not find function "groupedData" I am puttin g all my willingness to learn R but this is really desesperating. O

Re: [R] groupedData function not found

2007-12-28 Thread Andrew Robinson
Hi Andrea, did you try require(nlme) ? Adding a package is not necessarily the same as loading it. Cheers Andrew On Thu, Dec 27, 2007 at 10:42:27PM +, andrea previtali wrote: > > Hello, > I'm trying to use the groupedData function and R is giving me the message: > Error: can not find

Re: [R] groupedData function not found

2007-12-27 Thread jim holtman
have you done: library(nlme) in your script? On Dec 27, 2007 5:42 PM, andrea previtali <[EMAIL PROTECTED]> wrote: > > Hello, > I'm trying to use the groupedData function and R is giving me the message: > Error: can not find function "groupedData" > The code is coming from a textbook so I think

[R] groupedData function not found

2007-12-27 Thread andrea previtali
Hello, I'm trying to use the groupedData function and R is giving me the message: Error: can not find function "groupedData" The code is coming from a textbook so I think it should be correct: pigs<-data.frame(cbind(pig.time,pig.id,pig.wt)) pig.growth<-groupedData(pig.wt~pig.time|pig.id,data=pig