Initialize_PCA {EmbedSOM}

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