recodqual function

Recoding of the qualitative data matrix.

recodqual(X,rename.level=FALSE)

Arguments

• X: the qualitative data matrix.
• rename.level: boolean, if TRUE all the levels of the qualitative variables are renamed as follows: "variable_name=level_name".

Returns

• G: The indicator matix of X with missing values replaced by 0.

Examples

data(vnf)
X <- vnf[1:10,9:12]
tab.disjonctif.NA(X)
recodqual(X)