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R.utils (version 1.7.0)

mapToIntervals.numeric: Maps values to intervals

Description

Maps values to intervals by returning an index vector specifying the (first) interval that each value maps to, if any.

Usage

## S3 method for class 'numeric':
mapToIntervals(x, intervals, includeLower=TRUE, includeUpper=TRUE, ...)

Arguments

x
A numeric vector of K values to be matched.
intervals
The N intervals to be matched against. If an Nx2 numeric matrix, the first column should be the lower bounds and the second column the u
includeLower, includeUpper
If TRUE, the lower (upper) bound of each interval is included in the test, otherwise not.
...
Not used.

Value

  • Returns an integer vector of length K. Values that do not map to any interval have return value NA.

See Also

inAnyInterval(). match(). findInterval(). cut().