nastats {prabclus}R Documentation

Missing values statistics for matrix

Description

Computes column-wise and row-wise numbers of missing values.

Usage

  nastats(amatrix, nastr="--")

Arguments

amatrix

(any) matrix.

nastr

missing value indicator.

Value

A list with components

narow

vector of row-wise numbers of mixxing values.

nacol

vector of column-wise numbers of mixxing values.

Author(s)

Christian Hennig chrish@stats.ucl.ac.uk http://www.homepages.ucl.ac.uk/~ucakche

Examples

  xx <- cbind(c(1,2,3),c(0,0,1),c(5,3,1))
  nastats(xx,nastr=0)

[Package prabclus version 2.2-2 Index]