I have a vector like this: h <- c(4, 6, NA, 12) and I create the secound logical vector like this: g <- c(TRUE, TRUE, FALSE, TRUE) And my problem is that I would like to get a new "m" vector as a rasult "h" and "g"( as dot-matrix printer) but with missed "NA" value, for example: m = (4,6,12) Do you have any idea? -- View this message in context: http://www.nabble.com/logical-vector-as-a--matrix-tp23785253p23785253.html Sent from the R help mailing list archive at Nabble.com.
On Sat, May 30, 2009 at 2:48 AM, Grze? <gregorio99 at gmail.com> wrote:> > I have a vector like this: > h <- c(4, 6, NA, 12) > and I create the secound logical vector like this: > g <- c(TRUE, TRUE, FALSE, TRUE)Why don't you create vector g like this: g <- ! is.na(h)> > And my problem is that I would like to get ?a new "m" vector as a rasult "h" > and "m" but with missed "NA" value, for example: > > m = (4,6,12) > Do you have any idea?As what you tried to do: m <- h[g] # which got (4,6,12) you can directly use: m <- h[ ! is.na(h) ]
Dear Grzés, Try h[ !is.na(h) ] # or h[g] HTH, Jorge On Fri, May 29, 2009 at 2:48 PM, Grze¶ <gregorio99@gmail.com> wrote:> > I have a vector like this: > h <- c(4, 6, NA, 12) > and I create the secound logical vector like this: > g <- c(TRUE, TRUE, FALSE, TRUE) > > And my problem is that I would like to get a new "m" vector as a rasult > "h" > and "m" but with missed "NA" value, for example: > > m = (4,6,12) > Do you have any idea? > > > > -- > View this message in context: > http://www.nabble.com/logical-vector-as-a--matrix-tp23785253p23785253.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. >[[alternative HTML version deleted]]
Thanks a lot! :) Grze? wrote:> > I have a vector like this: > h <- c(4, 6, NA, 12) > and I create the secound logical vector like this: > g <- c(TRUE, TRUE, FALSE, TRUE) > > And my problem is that I would like to get a new "m" vector as a rasult > "h" and "g"( as dot-matrix printer) but with missed "NA" value, for > example: > > m = (4,6,12) > Do you have any idea? > > > >-- View this message in context: http://www.nabble.com/logical-vector-as-a--matrix-tp23785253p23796738.html Sent from the R help mailing list archive at Nabble.com.