I have the following data set in data frameIDnumber? OA? EA? beta1? ? ? ? ? ? ? ? ? ? ? ? ?C? ? ? ?A? ? ? ?-0.052? ? ? ? ? ? ? ? ? ? ? ? ?G? ? ? ? A? ? ? ? 0.0983? ? ? ? ? ? ? ? ? ? ? ? ? G? ? ? ? T? ? ? ? -0.789....I want to change the sign of negative beta. If the negative value change to postive i want to switch its EA and OA.My desire result will beIDnumber? OA? EA? beta1? ? ? ? ? ? ? ? ? ? ? ? ?A? ? ? C? ? ?0.052? ? ? ? ? ? ? ? ? ? ? ? ?G? ? ? ? A? ? ? ? 0.0983? ? ? ? ? ? ? ? ? ? ? ? ? T? ? ? ? ?G? ? ? ? 0.789....Any one can help me with r codes??kind regards,Hana [[alternative HTML version deleted]]
This is a plain text list. Your html post got mangled (see below). You are more likely to get a useful response if you follow the posting guide (linked below) and post in plain text. Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Sat, Jun 11, 2022 at 3:27 PM hanatezera <hanatezera at gmail.com> wrote:> > I have the following data set in data frameIDnumber OA EA beta1 C A -0.052 G A 0.0983 G T -0.789....I want to change the sign of negative beta. If the negative value change to postive i want to switch its EA and OA.My desire result will beIDnumber OA EA beta1 A C 0.052 G A 0.0983 T G 0.789....Any one can help me with r codes? kind regards,Hana > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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.
Hi Hana, I think this is what you want: # first read in your example mydf<-read.table(text"IDnumber OA EA beta 1 C A -0.05 2 G A 0.098 3 G T -0.789", header=TRUE,stringsAsFactors=FALSE) # check it mydf IDnumber OA EA beta 1 1 C A -0.050 2 2 G A 0.098 3 3 G T -0.789 # change values of mydf$beta to absolute values mydf$beta<-abs(mydf$beta) mydf IDnumber OA EA beta 1 1 C A 0.050 2 2 G A 0.098 3 3 G T 0.789 Jim On Sun, Jun 12, 2022 at 8:27 AM hanatezera <hanatezera at gmail.com> wrote:> > I have the following data set in data frameIDnumber OA EA beta1 C A -0.052 G A 0.0983 G T -0.789....I want to change the sign of negative beta. If the negative value change to postive i want to switch its EA and OA.My desire result will beIDnumber OA EA beta1 A C 0.052 G A 0.0983 T G 0.789....Any one can help me with r codes? kind regards,Hana > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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.