AddOrdVars2Biplot function

Adds supplementary ordinal variables to an existing biplot objects.

AddOrdVars2Biplot(bip, Y, tol = 1e-06, maxiterlogist = 100, 
penalization = 0.2, showiter = TRUE, show = FALSE)

Arguments

• bip: A biplot object.
• Y: A matrix of ordinal variables.
• tol: Tolerance.
• maxiterlogist: Maximum number of iterations for the logistic fit.
• penalization: Penalization for the logistic fit
• showiter: Should the itrations be shown on screen
• show: Show details.

Details

Adds supplementary ordinal variables to an existing biplot objects.

Returns

An object with the information of the fits

References

Vicente-Villardon, J. L., & Hernandez-Sanchez, J. C. (2020). External Logistic Biplots for Mixed Types of Data. In Advanced Studies in Classification and Data Science (pp. 169-183). Springer, Singapore.

Author(s)

Jose Luis Vicente-Villardon

Examples

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