Thank you, this seems promissing. How can I address then a certain element e.g. to add the second and the third component? Faithfully, Mag. Ferri Leberl
Am Sonntag, den 09.12.2007, 07:11 -0800 schrieb jim holtman: > You program contains: > > de.dd<-c("Dresden",51,2,13,44) > > and since you are mixing characters with numerics and putting them > into a single vector, the data is coerced to a common data type, which > in this case is numeric. What are you trying to do? Do you want to > use a list? > > > de.dd > [1] "Dresden" "51" "2" "13" "44" > > de.dd<-list("Dresden",51,2,13,44) > > de.dd > [[1]] > [1] "Dresden" > > [[2]] > [1] 51 > > [[3]] > [1] 2 > > [[4]] > [1] 13 > > [[5]] > [1] 44 > > A list will maintain the mode of each element. > > On Dec 9, 2007 6:14 AM, Mag. Ferri Leberl <[EMAIL PROTECTED]> wrote: > > Dear Everybody, > > Enclosed are the tiny beginning of a program and its output. > > As a pity, if I load the image <load("kanal.RData")> the elements of > > <de.dd> are non numerical; <de.dd[2]+de.dd[3]> returns <Fehler in > > de.dd[2] + de.dd[3] : nicht-numerisches Argument für binären Operator>. > > How can I keep the numbers numerical? > > Thank you in advance. > > hopefully, > > Mag. Ferri Leberl > > > > ______________________________________________ > > 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.