getindicator: Converting a data matrix into an indicator matrix

In cabootcrs: Bootstrap Confidence Regions for Simple and Multiple Correspondence Analysis

Converting a data matrix into an indicator matrix

Description

getindicator recodes a data matrix from one format (n objects by p variables, counts for distinct combinations of p variables, contingency table) into an indicator matrix

Usage

getindicator(
  Xinput,
  input = "nbyp",
  Jk = NULL,
  maxcat = NULL,
  varandcat = TRUE
)

Arguments

Xinput	A data matrix, in the form of a data frame or similar
input	See convert
Jk	See convert
maxcat	See convert
varandcat	See convert

Value

An indicator matrix, where a variable with J_k categories is represented by J_k columns and a data point taking the i-th category has 1 in the i-th of these columns and a zero in the others

See Also

Other conversion functions: convert(), getBurt(), getCT(), getdoubled()

Examples

nishindicator <- getindicator(NishData)

cabootcrs documentation built on March 18, 2022, 7:50 p.m.