have a look at the examples in ?aov. Also not that npk is a dataframe in this example
--- CrazyJoe <[EMAIL PROTECTED]> wrote: > > Thank you Guys. > > Let say that from Test1 to control i have multiple > data > > Tester > Test1 Test2 Test3 Test4 Control > 20 25 15 10 17 > . . . . . > . . . . . > 40 20 15 35 45 > > Is this the method i need to use? > > anova(lm(......this is where i am not sure how to > put them. > > is this something to do with > anova(lm(dependent~independent*independent, > data=name) > > if they are all independent, how do i put them > together? > > thanks. > > > Ben Bolker-2 wrote: > > > > > > > > CrazyJoe <keizer_61 <at> hotmail.com> writes: > > > >> > >> I am very new to R. I am trying to perform an > Anova Test and see if it > >> differs or not. > >> > >> Basically, i have 4 tests and 1 control. > >> > >> Tester > >> Test1 Test2 Test3 Test4 Control > >> 20 25 15 10 17 > >> > > > > You can't make any inferences with the data you > have here. > > You need to have multiple observations per > treatment! > > See the examples for ?lm . > > > > ______________________________________________ > > R-help@stat.math.ethz.ch 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. > > > > > > -- > View this message in context: > http://www.nabble.com/Anova-Test-tf3758829.html#a10625154 > Sent from the R help mailing list archive at > Nabble.com. > > ______________________________________________ > R-help@stat.math.ethz.ch 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. > ______________________________________________ R-help@stat.math.ethz.ch 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.