Hi See in line
> -----Original Message----- > From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of deepak > aggarwal > Sent: Tuesday, March 01, 2016 1:30 PM > To: r-help@r-project.org > Subject: [R] Help in R code > > Hi , > > Seeking your help in coding following requirement in R. > > Vector 1 has sentences for ex. vector 1="he is a nice human being","he > is smart and fast in his work" > > vector 2 has keywords found in each sentence seperated by comma for > ex. vector2 for vector 1 =nice,being vector 2 for vector 1 =smart,work > > I want output to be vector 3 which will show 2 words before and after > where match is found > > vector 1 vector2 vector 3 > he is a nice human being nice,being is a nice > human,human being > he is smart and fast in his work smart,work he is smart,in his > work > > in all i want vector 3 to how 2 words before and aftr to each word of > vector 2 from vector 1. > > really appriciate your quick help on this. OK. Some very quick help: 1. Do not post in HTML, your mail is barely readable. 2. Send some data by using output from dput(yourobject) 3. Instead of vaguely explaining what you want to do, prepare desired output and again show it by dput(yourresult) 4. Check if ?strsplit together with ?"%in%" can be of some help. test <- "he is smart and fast in his work" > test [1] "he is smart and fast in his work" > unlist(strsplit(test, " ")) [1] "he" "is" "smart" "and" "fast" "in" "his" "work" unlist(strsplit(test, " ")) %in% "smart" [1] FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE Cheers Petr > > Thanks & Regards > Deepak > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@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. ________________________________ Tento e-mail a jakékoliv k němu připojené dokumenty jsou důvěrné a jsou určeny pouze jeho adresátům. Jestliže jste obdržel(a) tento e-mail omylem, informujte laskavě neprodleně jeho odesílatele. 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