Hi, instead of sub, use substr in R, also look for 'which' and 'factor' in the manual. E.g.:
?substr ?which > ?factor I hope this could help you to rewrite the SPSS syntax in R. Good luck! Best, Gergely On Sat, Feb 12, 2011 at 2:08 PM, beky <b...@inbox.lv> wrote: > > There is a code from SPSS Syntax > > do if sub(ATVK,2,2)="01". > comp strata=1. > else if sub(ATVK,2,2)>="05" and sub(ATVK,2,2)<="27". > comp strata=3. > else if sub(ATVK,4,2)>"20" or sub(ATVK,6,2)>"20". > comp strata=4. > else if sub(ATVK,4,2)>"00". > comp strata=2. > end if. > > value labels strata 1 "R 2 "Li" 3 "M" 4 "La". > > How can i rewrite it in R code? > -- > View this message in context: > http://r.789695.n4.nabble.com/From-SPSS-Syntax-to-R-code-tp3302666p3302666.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]] ______________________________________________ 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.
