pamctdp (version 0.2.2)

wibca2mfa: MFA aids to interpretation of Weighted Intra Blocks Correspondence Analysis Lg function computes the COVV between two operators

Description

Aids to interpretation WIBCA like two MFACT and Lg

Usage

wibca2mfa(ACww)
Lg(Xj,Mj,D=diag(nrow(Xj))/nrow(Xj),Xk=Xj,Mk=Mj)

Arguments

ACww

object of class: wwmodel

Xj

the first data matrix

Mj

the metric matrix associatted to Xj

D

the diagonal matrix with the row weights

Xk

the second data matrix

Mk

the metric matrix associatted to Xk

Value

• Returns a list containing:
• colb
  WIBCA like column bands MFA
• colb$eig
  eigenvalues of column bands MFA
• colb$Lg
  Lg of column bands MFA
• colb$RV
  RV of column bands MFA
• rowb
  WIBCA like row bands MFA
• rowb$eig
  eigenvalues of row bands MFA
• rowb$Lg
  Lg of row bands MFA
• rowb$RV
  RV of row bands MFA
• Lg
  Lg betwenn two operators

encoding

latin1

Details

Aids to interpretation associated to the bands of WIBCA like two MFA.

References

Pardo Campo El�as (2005). An�lisis de correspondencias de tablas de contingencia estructuradas. In: Memorias del Coloquio Distrital de Matem�ticas y Estad�stica. Volume 7. Universidad Distrital, Bogot� http://www.docentes.unal.edu.co/cepardot/docs/ColoquioDistritalMatEst/AnalCorresTCE.pdf

Examples

data(mores5)
coa <- dudi.coa(mores5$tab, scann = FALSE, nf = 4)
wibca <- witwit.model(coa, mores5$rbl5, mores5$cbl5, model="B",weight="mfa",scann = FALSE,nf=4)
mfa <- wibca2mfa(wibca)
mfa