numberof {cwhtool}R Documentation

Count the number elements that satisfy a condition.

Description

numberof counts the number elements that satisfy a condition.

Usage

numberof(x, f)

Arguments

x Numerical array.
f Logical function emulating the condition to be satisfied.

Author(s)

Christian W. Hoffmann, christian.hoffmann@wsl.ch, http://www.wsl.ch/staff/christian.hoffmann

Examples

  numberof(c(1:100,NA,NA,NaN),function(x) !is.na(x))

[Package cwhtool version 1.0.0 Index]