kpcaIG
Variables Interpretability with Kernel PCA
The kernelized version of principal component analysis (KPCA) has proven to be a valid nonlinear alternative for tackling the nonlinearity of biological sample spaces. However, it poses new challenges in terms of the interpretability of the original variables. 'kpcaIG' aims to provide a tool to select the most relevant variables based on the kernel PCA representation of the data as in Briscik et al. (2023) doi:10.1186/s12859-023-05404-y. It also includes functions for 2D and 3D visualization of the original variables (as arrows) into the kernel principal components axes, highlighting the contribution of the most important ones.
- Version1.0
- R versionunknown
- LicenseGPL-3
- Needs compilation?No
- Last release07/21/2024
Team
Mitja Briscik
Sébastien Déjean
Show author detailsRolesAuthorMohamed Heimida
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- Imports6 packages