longRun: Length of the longest run of a particular value in a numeric...

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Length of the longest run of a particular value in a numeric vector

Description

This function returns the lengh of the longest run of a particular numeric value in a numeric vector. A "run" is an uninterrupted sequence of the same number. Runs can be "wrapped" so that if the sequence starts and ends with the target value then it is considered as a consecutive run.

Usage

longRun(x, val, wrap = FALSE, na.rm = FALSE)

Arguments

x	Numeric vector.
val	Numeric. Value of the elements of x of which to calculate length of longest run.
wrap	Logical. If TRUE then runs can "wrap" from the end of x to the start of x if the first and last elements of x are equal to val.
na.rm	Logical. If TRUE then remove NAs first.

Value

Integer.

See Also

[base::rle()]

Examples

x <- c(1, 1, 1, 2, 2, 3, 4, 5, 6, 1, 1, 1, 1, 1)
longRun(x, 2)
longRun(x, 1)
longRun(x, 1, wrap=TRUE)

omnibus documentation built on Sept. 17, 2024, 5:09 p.m.