What can be in an R data.frame column?
As an R programmer have you every wondered what can be in a data.frame column?
As an R programmer have you every wondered what can be in a data.frame column?
Just a warning: double check your return types in R, especially when using different modeling packages.
While skimming Professor Hadley Wickham’s Advanced R I got to thinking about nature of the square-bracket or extract operator in R. It turns out “[,]” is a bit more irregular than I remembered. The subsetting section of Advanced R has a very good discussion on the subsetting and selection operators […]
Readers returning to our blog will know that Win-Vector LLC is fairly “pro-R.” You can take that to mean “in favor or R” or “professionally using R” (both statements are true). Some days we really don’t feel that way.