h_find_interval: Find Interval Numbers or Indices and Return Custom Number For...

In Roche/crmPack: Object-Oriented Implementation of CRM Designs

Find Interval Numbers or Indices and Return Custom Number For 0.

Description

A simple wrapper of findInterval() function that invokes findInterval(), takes its output and replaces all the elements with 0 value to a custom number as specified in replacement argument.

Usage

h_find_interval(..., replacement = -Inf)

Arguments

...

Arguments passed on to base::findInterval x numeric. vec numeric, sorted (weakly) increasingly, of length N, say. rightmost.closed logical; if true, the rightmost interval, vec[N-1] .. vec[N] is treated as closed, see below. all.inside logical; if true, the returned indices are coerced into 1,...,N-1, i.e., 0 is mapped to 1 and N to N-1. left.open logical; if true all the intervals are open at left and closed at right; in the formulas below, \le should be swapped with < (and > with \ge), and rightmost.closed means ‘leftmost is closed’. This may be useful, e.g., in survival analysis computations.

replacement

(number) a custom number to be used as a replacement for 0. Default to -Inf.

Examples

h_find_interval(1, c(2, 4, 6))
h_find_interval(3, c(2, 4, 6))
h_find_interval(1, c(2, 4, 6), replacement = -1)

Roche/crmPack documentation built on April 30, 2024, 3:19 p.m.