Hi Michel,
In this function, I want to apply âORâ operator instead of â&â Condition. dat[dat$AGE<=40 & da$AGE>=30,"TRUE/FALSE"]<-TRUE How it is possible ? - Thanks Antony From: Michael Weylandt [via R] [mailto:ml-node+s789695n4631610...@n4.nabble.com] Sent: Monday, May 28, 2012 10:06 PM To: Akkara, Antony (GE Energy, Non-GE) Subject: Re: Hash Table - Select and Change Data iniside Matrix Greater than or equal to is simply >= like most languages. For more complicated questions, simply combine booleans: E.g., between 5 and 25 with(dat, (AGE < 25) & (AGE > 5)) and so on. Michael On Mon, May 28, 2012 at 9:34 AM, Rantony <[hidden email]> wrote: > Hi Michel, > > > > More than equal to function, how can I use other function ?, > > For example :- > > > > Age between > > Age Greater Than or Equal to like that â¦. How ? > > > > > > > > From: Michael Weylandt [via R] [mailto:[hidden email]] > Sent: Friday, May 25, 2012 7:48 PM > To: Akkara, Antony (GE Energy, Non-GE) > Subject: Re: Hash Table - Select and Change Data iniside Matrix > > > > There aren't "empty" values in R..... nor is it likely you have a > matrix of this form, but perhaps a data frame. > > Perhaps this works for you, > > If "dat" is the name of your data.frame, > > dat[dat$AGE == 30,"TRUE/FALSE"] <- TRUE > > Next time do use dput() to give a reproducible example of your data -- > if it's very large, just limit it to the first 30 rows or so with > dput(head(dats, 30)) > > Michael > > On Fri, May 25, 2012 at 9:43 AM, Rantony <[hidden email]> wrote: > > >> Hi, >> >> Here i have been a matrix like this, >> >> *NAME AGE PALCE TRUE/FALSE* >> ABC 20 INDIA >> XYZ 30 FRANCE >> PQR 40 USA >> MNO 30 KENIYA >> DEF 25 AUSTRALIA >> >> Here,* TRUE/FALSE* Column containing empty values. >> >> So my requirement what is , need to change all the *TRUE/FALSE *column value >> into "*TRUE*" where *AGE = 30*. >> Note :- i *dont want* to use* any loop *and do. Main intension is avoid >> loop,bcz there is a bulk of data. >> >> Final Matrix should be like this >> *NAME AGE PALCE TRUE/FALSE* >> ABC 20 INDIA >> XYZ 30 FRANCE TRUE >> PQR 40 USA >> MNO 30 KENIYA TRUE >> DEF 25 AUSTRALIA >> >> >> Immediate Help Requied. >> >> Your, >> Antony. >> >> >> -- >> View this message in context: >> http://r.789695.n4.nabble.com/Hash-Table-Select-and-Change-Data-iniside-Matrix-tp4631312.html >> Sent from the R help mailing list archive at Nabble.com. >> >> ______________________________________________ >> [hidden email] 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. > > > ______________________________________________ > [hidden email] 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. > > > > ________________________________ > > If you reply to this email, your message will be added to the discussion > below: > > http://r.789695.n4.nabble.com/Hash-Table-Select-and-Change-Data-iniside-Matrix-tp4631312p4631319.html > > To unsubscribe from Hash Table - Select and Change Data iniside Matrix, click > here < . > NAML > <http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/Hash-Table-Select-and-Change-Data-iniside-Matrix-tp4631312p4631579.html > Sent from the R help mailing list archive at Nabble.com. > [[alternative HTML version deleted]] > > > ______________________________________________ > [hidden email] 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. > ______________________________________________ [hidden email] 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. ________________________________ If you reply to this email, your message will be added to the discussion below: http://r.789695.n4.nabble.com/Hash-Table-Select-and-Change-Data-iniside-Matrix-tp4631312p4631610.html To unsubscribe from Hash Table - Select and Change Data iniside Matrix, click here <http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=4631312&code=YW50b255LmFra2FyYUBnZS5jb218NDYzMTMxMnwxNTUxOTQzMDI5> . 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