preputils (version 1.0.3)

Utilities for Preparation of Data Analysis

Description

Miscellaneous small utilities are provided to mitigate issues with messy, inconsistent or high dimensional data and help for preprocessing and preparing analyses.

Copy Link

Version

Install

install.packages('preputils')

Monthly Downloads

192

Version

1.0.3

License

GPL-3

Maintainer

Josef Frank

Last Published

May 18th, 2020

Functions in preputils (1.0.3)

vifx

Compute Variance inflation factor

rmbat

batch effect removal by mean centering and shifting

write.data

Create text data files using convenient defaults

m2beta

Convert logit transformed M-Values of proportional data back to original 0/1 range

fillmap

Supplement missing values in mapping of data

fixlimits

Fix extremes for logit transformation

pcv

PCA on automatically selected attributes in high dimensional data

beta2m

Convert proportional data to M-Values

normalize

Normalize numeric variable to range(0,1)

coalesce

select 1st existing value of several columns

incons

Detect inconsistencies in 1:1 mapping

filterpca

Filter data set using PCA