| Rows {lattice} | R Documentation |
Convenience function to extract subset of a list. Usually used in creating keys.
Rows(x, which)
x |
list with each member a vector of the same length |
which |
index for members of x |
A list similar to x, with each x[[i]] replaced by
x[[i]][which]
Deepayan Sarkar Deepayan.Sarkar@R-project.org