Dear JM,

 

creating a data frame did indeed solve my problem. Thank you so much.

 

Best wishes

 

Bernd

 

Von: zelfortin [mailto:jmichel.fortin@gmail.com] 
Gesendet: Freitag, 2. August 2013 22:10
An: r-help-archive@googlegroups.com
Cc: r-help@r-project.org; Puschner, Bernd
Betreff: Re: [R] lme: object is not a matrix

 

Hi, 

make sure your data is in a data frame:

Data <- data.frame(t,can2p,code)

just specify in which object you find those specific variables by using object$ before each one.

I hope this solve the problem. If not, post your script, it's really hard to work with only an error message!

Cheers

JM


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