areabiplot: Area Biplot
Considering an (n x m) data matrix X, this package is based on the method proposed
by Gower, Groener, and Velden (2010) <doi:10.1198/jcgs.2010.07134>, and
utilize the resulting matrices from the extended version of the NIPALS decomposition
to determine n triangles whose areas are used to visually estimate the elements of
a specific column of X. After a 90-degree rotation of the sample points, the triangles
are drawn regarding the following points: 1.the origin of the axes; 2.the sample points;
3. the vector endpoint representing some variable.
| Version: |
1.0.0 |
| Imports: |
grDevices, graphics, nipals |
| Suggests: |
testthat |
| Published: |
2021-03-10 |
| Author: |
Alberto Silva 
[aut, cre],
Adelaide Freitas
[aut] |
| Maintainer: |
Alberto Silva <albertos at ua.pt> |
| License: |
MIT + file LICENSE |
| NeedsCompilation: |
no |
| CRAN checks: |
areabiplot results |
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