Initialize_PCA: Create a grid from first 2 PCA components

In EmbedSOM: Fast Embedding Guided by Self-Organizing Map

Create a grid from first 2 PCA components

Description

Create a grid from first 2 PCA components

Usage

Initialize_PCA(data, xdim, ydim, zdim = NULL)

Arguments

data	matrix in which each row represents a point
xdim, ydim, zdim	Dimensions of the SOM grid

Value

array containing the selected selected rows

EmbedSOM documentation built on March 10, 2026, 5:08 p.m.