Rows Extract rows from a list

Description

Convenience function to extract subset of a list. Usually used in creating keys.

Usage

Rows(x, which)

Arguments

x	list with each member a vector of the same length
which	index for members of x

Value

A list similar to x, with each x[[i]] replaced by x[[i]][which]

Author(s)

Deepayan Sarkar [email protected]

See Also

xyplot, Lattice