skIncrPartialPCA {BiocSklearn}R Documentation

use basilisk discipline to perform partial (n_components) incremental (chunk.size) PCA with scikit.decomposition

Description

use basilisk discipline to perform partial (n_components) incremental (chunk.size) PCA with scikit.decomposition

Usage

skIncrPartialPCA(mat, n_components, chunk.size = 10)

Arguments

mat

a matrix

n_components

integer(1) number of PCs to compute

chunk.size

integer(1) number of rows to use each step

Note

A good source for capabilities and examples is at the sklearn doc site.

Examples

lk = skIncrPartialPCA(iris[,1:4], n_components=3L)
lk
head(getTransformed(lk))

[Package BiocSklearn version 1.16.0 Index]