[R] Importing Data for a two sample t-test

Jeff Newmiller jdnewmil at dcn.davis.CA.us
Thu Nov 15 08:57:44 CET 2012


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Sent from my phone. Please excuse my brevity.

nilsonern <Nilsonern at gmail.com> wrote:

>I am trying to do a two sample t-test with data that i received in a
>text
>document.  one list has the slab weights and the second has the company
>it
>is associated with.  here is an example.
>
>weights  company
>1                  A
>2                  A  
>2                  B
>3                  B
>
>I was able to import the data but i cannot figure out how separate the
>data. 
>I want to put them in two separate sets, one being A and one being B. 
>Any
>help would be appreciated.  Thanks.
>
>
>
>--
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