Tag Archives: collinearity

Modelling – examining correlations among predictors

Posted on May 5, 2013 by robayedavies

In a previous post, we used merge() to create a joint database holding a large set of data on the attributes of the 160 words presented in a lexical decision experiment whose completion I supervised a while ago. I would … Continue reading →

Posted in 14. Modelling - collinearity, collinearity, rstats | Tagged , , , , , , , , , , , | Leave a comment

Modelling – examining the correlations between predictor variables

Posted on May 3, 2013 by robayedavies

This post will consider how to explore the relationship between a set of variables: variables that we will ultimately use in a mixed-effects analysis of lexical decision data. Most of the analyses we will be doing will examine whether observed … Continue reading →

Posted in 10. Modelling - collinearity, modelling, rstats | Tagged , , , | Leave a comment