[R] merge(join) problem

Sam Steingold sds at gnu.org
Wed Aug 17 00:40:12 CEST 2011


> * Ista Zahn <vmnua at cflpu.ebpurfgre.rqh> [2011-08-16 18:31:00 -0400]:
> On Tue, Aug 16, 2011 at 6:29 PM, Ista Zahn <izahn at psych.rochester.edu> wrote:
>> Hi Tia,

"tia" == "thanks in advance" :-)

> AB3 <- AB2[order(AB$Time, decreasing=TRUE), ]
> AB4 <- AB3[!duplicated(AB3[c("Name", "Open")]), ]

thanks!

-- 
Sam Steingold (http://sds.podval.org/) on CentOS release 5.6 (Final) X 11.0.60900031
http://honestreporting.com http://openvotingconsortium.org http://ffii.org
http://iris.org.il http://www.memritv.org http://dhimmi.com
Warning! Dates in calendar are closer than they appear!



More information about the R-help mailing list