indx: Index-finding in a Sorted Vector

Description Usage Arguments Details Value Author(s) Examples

View source: R/utils.R

Description

For each of given values, indx finds the index of the value in a vector sorted in ascending order that the given value is barely greater than or equal to.

Usage

1
indx(x, v)

Arguments

x

vector of numeric values, the indices of which are to be found.

v

vector of numeric values sorted in ascending order.

Details

For each x[i], the function returns integer j such that

v[j] <= x[i] < v[j+1]

where v[0] = -Inf and v[n+1] = Inf.

Value

Returns a vector of integers, that are indices of x-values in vector v.

Author(s)

Yong Wang <yongwang@auckland.ac.nz>

Examples

1
2
indx(0:6,c(1:5,5))
indx(sort(rnorm(5)),-2:2)

lsei documentation built on Jan. 13, 2021, 6:13 a.m.

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