flip_PCaxes: Flips PCA axes

In Momocs: Morphometrics using R

Flips PCA axes

Description

Simply multiply by -1, corresponding scores and rotation vectors for PCA objects. PC orientation being arbitrary, this may help to have a better display.

Usage

flip_PCaxes(x, axs)

Arguments

x	a PCA object
axs	numeric which PC(s) to flip

Examples

bp <- bot %>% efourier(6) %>% PCA
bp %>% plot
bp %>% flip_PCaxes(1) %>% plot()

Momocs documentation built on Nov. 13, 2023, 5:07 p.m.