rlist (version 0.4.2.3)

list.any: Examine if a condition is true for at least one list element

Description

Examine if a condition is true for at least one list element

Usage

list.any(.data, cond, na.rm = FALSE)

Arguments

.data

A list or vector

cond

A logical lambda expression

na.rm

logical. If true NA values are ignored in the evaluation.

Value

• TRUE if cond is evaluated to be TRUE for any element in .data.

See Also

list.all

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.any(x,type=='B')
list.any(x,mean(unlist(score))>=6)
list.any(x, score$c2 > 8 || score$c3 > 5, na.rm = TRUE)
list.any(x, score$c2 > 8 || score$c3 > 5, na.rm = FALSE)