Message-ID: <CACk-te2v0mYOQGVL5iSi=r_DDWBVPm0BP0Aksp1V-o05rjjPSw@mail.gmail.com>
Date: 2012-10-22T14:00:24Z
From: Bert Gunter
Subject: How to use tapply with more than one variables grouped
In-Reply-To: <6E8D8DFDE5FA5D4ABCB8508389D1BF88D5B4B0@SRVEXCHMBX.precheza.cz>
Inline.
On Mon, Oct 22, 2012 at 6:55 AM, PIKAL Petr <petr.pikal at precheza.cz> wrote:
> Hi
>
>
>> -----Original Message-----
>> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
>> project.org] On Behalf Of noobmin
>> Sent: Monday, October 22, 2012 12:31 PM
>> To: r-help at r-project.org
>> Subject: Re: [R] How to use tapply with more than one variables grouped
>>
>> interTable <-data.frame (Tapply ($ contb_receipt_amt date, list ($
>> cand_nm date, $ contbr_st date), sum))
>>
>> I got create a table with the sum total contribution
>> (contb_receipt_amt) of each presidential candidate (cand_nm) in each
>> state (contbr_st). How could from interTable create a table of states
>> where candidate 'Obama' has received greater Contribution?
>
> Greater than what? How does the table look like? Sorry I forgot my crystal ball at home.
>
> Maybe you want to look to
>
> ?"]"
-- or ?"[" rather. :-)
-- Bert
>
> Regards
> Petr
>
>
>>
>> thanks
>>
>>
>>
>> --
>> View this message in context: http://r.789695.n4.nabble.com/How-to-use-
>> tapply-with-more-than-one-variables-grouped-tp4646948p4646985.html
>> Sent from the R help mailing list archive at Nabble.com.
>>
>> ______________________________________________
>> R-help at 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.
>
> ______________________________________________
> R-help at 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.
--
Bert Gunter
Genentech Nonclinical Biostatistics
Internal Contact Info:
Phone: 467-7374
Website:
http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm