search for: pain5

Displaying 1 result from an estimated 1 matches for "pain5".

Did you mean: pain
1997 Apr 08
1
R-alpha: User friendly functions
...s to whether some of the conceptual difficulties facing newcomers could be avoided by having simplified functions for common operations. We already have parts of this, e.g. in Kurts ctest routines. Specifically, I was thinking about data frames: How about dfr.sel<-select.frame(dfr,age,sex,pain1:pain5) with the : specifying a range, instead of dfr.sel<-dfr[,c(1,2,5,6,7,8,9)] or attach(dfr) dfr.sel<-data.frame(age,sex,pain1,pain2,pain3,pain4,pain5) detach(dfr) (which isn't even safe if there are variables of the same name in the global environment) similarly, how about dfr.su...