> datafilename="E:/my documents/r/sex/bysex1.csv"
> data.sex=read.table(datafilename,header=T)
> data.sex
y.sex.age.region.c.n
1 1980,F,A,N,-18.15,13.61
2 1980,F,A,N,-18.61,13.04
3 1980,F,A,N,-18.81,12.32
4 1990,F,A,N,-21.12,11.7
5 1990,F,A,N,-20.77,11.58
6 1990,F,A,N,-21.6,13.34
7 1990,F,A,N,-21.78,12.6
> model.anova<-aov(c~age*sex,data=data.sex)
Error in eval(expr, envir, enclos) : object 'age' not found
i just wanna do a anova test. but the error message is as above,,,
what should i do to shoot this problem ? Should i define the age?
--
View this message in context:
http://r.789695.n4.nabble.com/Error-in-eval-expr-envir-enclos-object-not-found-tp3399503p3399503.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.
