> 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.