TY  - JOUR 
AU  - Hernández Sánchez, Julio C.
AU  - Vicente González, Laura
AU  - Frutos Bernal, Elisa
AU  - Vicente Villardón, José Luis
PY  - 2025
UR  - http://hdl.handle.net/10366/169477
AB  - [EN]Biplot methods provide a framework for the simultaneous graphical representation of
both rows and columns of a data matrix. Classical biplots were originally developed
for continuous data in conjunction with principal component analysis (PCA)....
LA  - eng
PB  - MDPI
KW  - Biplot
KW  - Multivariable ordinal data
KW  - Gradient descent
TI  - Logistic Biplots for Ordinal Variables Based on Alternating Gradient Descent on the Cumulative Probabilities, with an Application to Survey Data
DO  - 10.3390/a18110718
T2  - Algorithms
VL  - 18
M2  - 718
ER  -