Vignette of the a4Core package

In a4Core: Automated Affymetrix Array Analysis Core Package

Introduction

This document explains the functionalities available in the a4Core package.

This package contains utility functions for the Automated Affymetrix Array Analysis suite of packages.

    library(a4Core)

Simulate data

An expressionSet example data for testing and demonstration of the set of packages is simulated with the simulateData function:

eSet <- simulateData(
    nCols = 40, nRows = 1000, 
    nEffectRows = 5, nNoEffectCols = 5,
    betweenClassDifference = 1, withinClassSd = 0.5
)
print(eSet)

Top tables utility functions for classification

The package contains utility functions to create the top tables of the most important features for multiple classification models as produced by the lassoClass function of the a4Classif package, as 'glmnet', 'lognet' and 'elnet'.

Appendix

Session information

print(sessionInfo())

a4Core documentation built on Nov. 8, 2020, 5:39 p.m.