CheckCollinearity: Check collinearity among variables

View source: R/CheckCollinearity.R

CheckCollinearityR Documentation

Check collinearity among variables

Description

Check collinearity among pairs of variables in a data frame

Usage

  CheckCollinearity(data,allTerms)

Arguments

data

A data frame

allTerms

The terms among which to check collinearity

Value

A data frame containing R squared values describing the pair-wise collinearity between variables

Author(s)

Tim Newbold <t.newbold@ucl.ac.uk>

Examples

# Load example data (site-level effects of land use on biodiversity from the PREDICTS database)
data(PREDICTSSiteData)

# Check the collinearity among some of the explanatory variables in this dataset
# (land use, and rescaled variables describing human population density and 
# distance to nearest road)
CheckCollinearity(data = PREDICTSSites,allTerms = c("logHPD.rs","logDistRd.rs","LandUse"))
  

timnewbold/StatisticalModels documentation built on Aug. 25, 2023, 4:58 p.m.