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rje (version 1.12.1)

is.subset: Check subset inclusion

Description

Determines whether one vector contains all the elements of another.

Usage

is.subset(x, y)
x %subof% y

Value

A logical of length 1.

Arguments

x

vector.

y

vector.

Functions

  • %subof%: operator version

Author

Robin Evans

Details

Determines whether or not every element of x is also found in y. Returns TRUE if so, and FALSE if not.

See Also

setmatch.

Examples

Run this code

is.subset(1:2, 1:3)
is.subset(1:2, 2:3)
1:2 %subof% 1:3
1:2 %subof% 2:3

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