[R] Anova Test

[CrazyJoe]

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 at 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.
> 
> 

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