PCbiplot: It takes a prcomp object and returns a PCA biplot for...

In DeependraD/expdean: Collection of Design and Analysis Functions for Agriculture and Related Fields Data

Description

This function is a convenience function for quick plotting of PCA biplot

Usage

PCbiplot(PC, x = "PC1", y = "PC2")

Arguments

x	Name of first principal component vector. i.e. x = "PC1"
y	Name of second principal component vector. i.e. y = "PC2"
A	'prcomp' object returned by prcomp()

Value

A ggplot2 object

Examples

## Not run: 
PCbiplot(stats::prcomp(dfp 
                  group_by(genotype_id) 
                  summarise_if(is.numeric, mean, na.rm = T) 
                  select_at(which(map_lgl(., is.numeric))) 
                  select(-contains("rep")) 
                  scale())) +
  theme_bw() +
  theme(text = element_text(size = 15))

## End(Not run)

DeependraD/expdean documentation built on Nov. 25, 2019, 12:33 a.m.