intersect_doPCA_from_file_and_project_second_dataset: PCA from file and project second dataset

Description Usage Arguments

View source: R/intersect_doPCA_from_file_and_project_second_dataset.R

Description

Reads two files with samples in columns and variables in rows. Intersect the common variables. Do PCA on file and project file2 onto this PCA. Writes to file scores, loadings, eigenvalues of original PCA. Writes to file rotated scores of the projected dataset.

Usage

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intersect_doPCA_from_file_and_project_second_dataset(file, file2,
  train_string, center = TRUE, scale = FALSE, fread = F)

Arguments

file

Filepath/filename of data matrix with no row numbering. Data file to do PCA on.

file2

Filepath/filename of data matrix with no row numbering. Data file to project.

train_string

String to insert into filename of rotated scores

center

default=T

scale

default=F

fread

default=F, use fread for large input files


KSheu/ksheu.lib documentation built on Oct. 14, 2020, 11:55 p.m.