Grade exploratory methods applied to some medical data sets

• Autorzy: Pleszczyńska, E. , Szczesny, W.
• Języki publikacji: EN

Abstrakty

EN

Two sets of medical categorical data are analyzed by means of grade exploratory methods, based on one fundamental procedure called the grade correspondence analysis (GCA). A special attention is put on visualization. The paper is a contribution to discussion concerning visualization of categorical data, which is going on in contemporary statistical literature.

Słowa kluczowe

PL

biocybernetyka; inżynieria biomedyczna

EN

biplot; clustering; grade correspondence analysis; overrepresentation curve; overrepresentation map; positive dependence; regularity; visual discrimination

• Czasopismo: Biocybernetics and Biomedical Engineering
• Rocznik: 2002
• Tom: Vol. 22, no. 1
• Strony: 17-30
• Opis fizyczny: Bibliogr., rys., tab., wykr.

Twórcy

autor

Pleszczyńska, E.

autor

Szczesny, W.

• Institute of Computer Science, Polish Academy of Scieces, Warsaw, Poland,