NMRMetab_PCA_plot: PCA analysis. plot

In mikies21/beetlesNMR: NMR analysis

Description

This function will take in either a object of class data.frame and a using a second dataframe with a list of all the metabolite identifed, will return the CRS score for all the bins. this could work with other metabolite identifiers; for example bins with the name of the metabolite, as log as they are unique. mistakes could happen when greple take NAD and NADH

Usage

NMRMetab_PCA_plot(
  data,
  groupID,
  index_col = 2,
  elipses = F,
  pcs = c(1, 2),
  size_point = 3
)

Arguments

data	a data.frame. Column as variable and rows as sample
groupID	string. name off the fvariable containing your grouping details
index_col	index colum oif first mobservation
elipses	number of components
pcs	vector with integers only. principal components to plot default 1, 2
size_point	double. control the size of the points in the plot

Author(s)

Michele Fresneda Alarcon

mikies21/beetlesNMR documentation built on Sept. 30, 2021, 11:13 a.m.