| Name : R-NominalLogisticBiplot
| |
| Version : 0.2
| Vendor : obs://build_opensuse_org/devel:languages:R
|
| Release : lp153.4.10
| Date : 2024-06-14 11:19:13
|
| Group : Development/Libraries/Other
| Source RPM : R-NominalLogisticBiplot-0.2-lp153.4.10.src.rpm
|
| Size : 0.20 MB
| |
| Packager : (none)
| |
| Summary : Biplot representations of categorical data
|
Description :
Analysis of a matrix of polytomous items using Nominal Logistic Biplots
(NLB) according to Hernandez-Sanchez and Vicente-Villardon (2013). The
NLB procedure extends the binary logistic biplot to nominal
(polytomous) data. The individuals are represented as points on a plane
and the variables are represented as convex prediction regions rather
than vectors as in a classical or binary biplot. Using the methods from
Computational Geometry, the set of prediction regions is converted to a
set of points in such a way that the prediction for each individual is
established by its closest \"category point\". Then interpretation is
based on distances rather than on projections. In this package we
implement the geometry of such a representation and construct
computational algorithms for the estimation of parameters and the
calculation of prediction regions.
|
RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Leap_15.3/x86_64 |
