SparseBiplots
'HJ-Biplot' using Different Ways of Penalization Plotting with 'ggplot2'
v4.1.1
·
Jul 10, 2025
·
GPL (>= 3)
Description
The 'HJ-Biplot' is a multivariate method that represents high-dimensional data in a low-dimensional subspace, capturing most of the information’s variability in just a few dimensions. This package implements three new regularized versions of the HJ-Biplot: Ridge, LASSO, and Elastic Net. These versions introduce restrictions that shrink or zero-out variable weights to improve interpretability based on regularization theory. All methods provide graphical representations using 'ggplot2'.
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OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
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4.1.1
Mar 9, 2026