[R] Need help to find out the name of my columns and rows in a data file
Clint Bowman
clint at ecy.wa.gov
Fri Sep 20 16:24:26 CEST 2013
You are close--think "names", not "titles", as in rownames or colnames (no
reason to completely spell out column). Summary already gave you the
column names, so type "?rownames" to learn more.
Clint Bowman INTERNET: clint at ecy.wa.gov
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On Thu, 19 Sep 2013, ivanc010 wrote:
> I've been assigned homework to analyze a file. The R package is "car". The
> specific data file is "Florida."
>
> So, I did the usual stuff:
> library(car)
> data(Florida)
> summary(Florida)
>
> My specific assignment is to run a t-test between GORE and BUSH. (This file
> has information on the 2000 election.)
>
> To run my t-test, my code must be something analogues to:
>
> t.test(case0102$Salary[case0102$Sex=="Female"],case0102$Salary[case0102$Sex=="Male"])
>
> Unfortunately, for my Florida data I can't find the analogues titles of the
> rows and columns (i.e. Sex and Salary).
>
> Please help.
>
>
>
> --
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> Sent from the R help mailing list archive at Nabble.com.
>
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