Checks if optional parameters passed to dimensionality reduction method are valid and returns a list of all default and optinally set parameters.
checkParams(params, method)
| params | list of parameters to check; list names must be identical to argument names of chosen dimensionality reduction method. |
|---|---|
| method | Dimensionality reduction method character to be applied; one of DiffusionMap, DRR, ICA, LLE, Isomap, LaplacianEigenmap, MDS, PCA, kPCA, nMDS, tSNE and UMAP. |
named list with default and specified parameters taken by specified dimensionality reduction method
checkParams checks if specified parameters are valid parameters of the underlying dimensionality reduction methods. A list of the methods is provided below:
Diffusion Map: diffuse
Dimensionality reduction by regression (DRR): drr
Independent component analysis (ICA): fastICA
Local liner embedding (LLE): lle
Isomap: isomap
Multi-dimensional scaling (MDS) : cmdscale
Principal component analysis (PCA): prcomp
Kernel PCA (kPCA): kpca
non-metrix MDS (nMDS): metaMDS
t- stochastic neighbourhood embedding (tSNE): Rtsne
Uniform manifold approximation and projection (umap):
umap