rlist (version 0.2.2)

list.which: Return a integer vector of the indices of list members that satisfy given condition

Description

Return a integer vector of the indices of list members that satisfy given condition

Usage

list.which(.data, cond)

Arguments

.data

list

cond

A logical lambda expression

Examples

x <- list(p1 = list(type="A",score=list(c1=10,c2=8)),
       p2 = list(type="B",score=list(c1=9,c2=9)),
       p3 = list(type="B",score=list(c1=9,c2=7)))
list.which(x,type=="B")
list.which(x,min(score$c1,score$c2) >= 8)