svdPCO: Calculate PCO (principal co-ordinates analysis) based on svd

View source: R/pco_selection.R

svdPCOR Documentation

Calculate PCO (principal co-ordinates analysis) based on svd

Description

Calculates distance matrix from raw data, then conducts a PCO ordination using a single value decomposition.

Usage

svdPCO(x, metric)

Arguments

x

Raw data matrix.

metric

Distance matrix calculation metric. "euclidean", "manhattan", or "gower".

Details

This differs from other PCO functions which use CMDscale that depends on a spectral decomposition.

Value

PCO scores (scores) and eigenvalues (eigen.val)


katrinajones/regions documentation built on March 23, 2022, 12:12 a.m.