Yes sir.I have already looked at merge() but as I am new to R,I was not able to understand the argument that how should i create a code for the logic i gave in previous mail .
Thanking you, Warm Regards Vikas Bansal Msc Bioinformatics Kings College London ________________________________________ From: ONKELINX, Thierry [thierry.onkel...@inbo.be] Sent: Tuesday, July 05, 2011 3:53 PM To: Bansal, Vikas; David Winsemius Cc: r-help@r-project.org Subject: RE: [R] For help in R coding Dear Vikas, Have at look at ?merge() Best regards, Thierry > -----Oorspronkelijk bericht----- > Van: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] > Namens Bansal, Vikas > Verzonden: dinsdag 5 juli 2011 16:51 > Aan: David Winsemius > CC: r-help@r-project.org > Onderwerp: Re: [R] For help in R coding > > Dear all, > > I have one problem and did not find any solution.Please I want your help. > > I have two data frames and I want to concatenate them.But the thing is- > > two data frames are like this- > > V1 V2 A C G T > 10 135344109 0 0 1 0 > 10 135344110 0 1 0 0 > 10 135344111 0 0 1 0 > 10 135344112 0 0 1 0 > 10 135344113 0 0 1 0 > 10 135344114 1 0 0 0 > 10 135344115 1 0 0 0 > 10 135344116 0 0 0 1 > 10 135344117 0 1 0 0 > 10 135344118 0 0 0 1 > > second data frame- > > V1 V2 A C G T > 10 135344111 1 0 1 0 > 10 135344113 0 0 1 0 > 10 135344109 0 3 1 0 > 10 135344114 1 0 0 0 > 10 145344115 1 0 0 0 > 10 135344116 1 0 0 1 > 10 132344117 0 1 0 0 > 10 135344118 0 0 0 1 > 10 135344110 0 1 0 0 > > now i have to create a new data frame which has insert column 3,4,5 and 6 of > second data frame in first data frame if the value in second column is same in > both the data frames (values in V2 column).So the output(new data frame) > should be- > > V1 V2 A C G T A C G > T > 10 135344109 0 0 1 0 0 3 1 > 0 > 10 135344110 0 1 0 0 0 1 0 > 0 > 10 135344111 0 0 1 0 1 0 1 > 0 > 10 135344113 0 0 1 0 0 0 1 > 0 > 10 135344114 1 0 0 0 1 0 0 > 0 > 10 135344116 0 0 0 1 1 0 0 > 1 > 10 135344118 0 0 0 1 0 0 0 > 1 > > I f you see the output, second column values- > > V2 > 135344109 > 135344110 > 135344111 > 135344113 > 135344114 > 135344116 > 135344118 > > these values are common in both input dataframes. > > > > > > > Thanking you, > Warm Regards > Vikas Bansal > Msc Bioinformatics > Kings College London > ________________________________________ > From: David Winsemius [dwinsem...@comcast.net] > Sent: Monday, July 04, 2011 12:11 AM > To: Bansal, Vikas > Cc: Dennis Murphy; r-help@r-project.org > Subject: Re: [R] For help in R coding > > On Jul 3, 2011, at 6:10 PM, Bansal, Vikas wrote: > > > > > ________________________________________ > > From: David Winsemius [dwinsem...@comcast.net] > > Sent: Sunday, July 03, 2011 7:08 PM > > >> > > > > the code is same i just want to add a condition so that it should > > check that if in column 3, the character is A then make number of A > > equal to total number of . and , > > > > Should I explain better or can you please tell me which thing is not > > clear? > > My second posting today had a solution. > > > > > >> > > -- > > David. > >> > >> > >> > >> Can you please help me how to use this if condition in your coding or > >> we can also do it by using some other condition rather than if > >> condition? > >> > > > > > David Winsemius, MD > West Hartford, CT > > ______________________________________________ > R-help@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@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.
