R: Check existence of integers in table

in.bitwhich {bit} | R Documentation

## Check existence of integers in table

### Description

If the table is sorted, this can be much faster than `%in%`

### Usage

    in.bitwhich(x, table, is.unsorted = NULL)

### Arguments

`x` | a vector of integer
`table` | a `bitwhich` object or a vector of integer
`is.unsorted` | logical telling the function whether the table is (un)sorted. With the defautl `NULL` `FALSE` is assumed for `bitwhich` tables, otherwise `TRUE`

### Value

logical vector

### See Also

`%in%`

### Examples

    x <- bitwhich(100)
    x[3] <- TRUE
    in.bitwhich(c(NA,2,3), x)

[Package bit version 4.0.4 Index]