specmine (version 3.1.6)

pca_plot_3d: 3D pca plot

Description

3D plot from 3 components

Usage

pca_plot_3d(dataset, model, var.class, pcas = 1:3, colors = NULL, 
legend.place = "topright", ...)

Arguments

dataset

list representing the dataset from a metabolomics experiment.

model

model with pca scores (pls model).

var.class

metadata column class.

pcas

the components to be plotted.

colors

colors of the groups.

legend.place

legend place.

…

additional parameters to legend function.

Examples

# NOT RUN {
  ### Example of a 3d pca plot
  library(specmine.datasets)
  data("cachexia")
  train.result = train_models_performance(cachexia, "pls", 
	"Muscle.loss", "cv")
  pca_plot_3d(cachexia, train.result$final.models$pls, "Muscle.loss")
# }