RSDA (version 1.1)

cfa.totals: Compute totals of the matrix

Description

Compute rows and columns totals of the matrix.

Usage

cfa.totals(sym.data)

Arguments

sym.data

Should be a symbolic data table read with the function read.sym.table(...).

Value

• Return rows and columns totals of the matrix.

References

Rodriguez, O. (2011). Correspondence Analysis for Symbolic MultiValued Variables. Workshop in Symbolic Data Analysis Namur, Belgium.

See Also

sym.cfa

Examples

data(ex_cfa1) 
res<-cfa.totals(ex_cfa1)
Z<-cfa.MatrixZ(ex_cfa1,res$TotalRows,res$TotalColumns) 
svd<-eigen(Z)
MVPRealz<-cfa.CVPRealz(ex_cfa1,res$TotalRows,res$TotalColumns,res$Total,svd$vectors)
Mzz<-cfa.Czz(ex_cfa1,res$TotalRows,res$TotalColumns,MVPRealz,svd$values)
CMM<-cfa.minmax(ex_cfa1,res$TotalRows,res$TotalRowsMin,res$TotalRowsMax,
res$TotalColumns,res$TotalColumnsMin,res$TotalColumnsMax,
res$Total,MVPRealz,Mzz)