Tag Archives: grid

Modelling – examining correlations: first, look at predictor distributions

Posted on May 4, 2013 by robayedavies

This post will take a more in-depth look at the relationships between variables. A key property of experimental data is that we measure attributes – characteristics of people,  stimuli, and behaviour – and that those measurements (the numbers) vary. Numbers … Continue reading →

Posted in 11. Modelling - distributions, modelling, plotting data, rstats | Tagged , , , , , | Leave a comment

Getting started – positioning and getting multiple plots on one page, output as a pdf

Posted on April 22, 2013 by robayedavies

This post assumes you know how to set a working directory, load a data file, and run a ggplot() function call to create a histogram using geom_histogram, as discussed here. What are going to do in this post is expand … Continue reading →

Posted in 6. Getting started - grid plots, plotting data, rstats | Tagged , , , , , , , , | 1 Comment

Getting started – a quick word on destinations – plotting

Posted on April 22, 2013 by robayedavies

A critical reason for learning to use R is the superior capacity that affords to visualize data. If you learn to plot data with R you are learning to plot data using the best tools now available. There are four … Continue reading →

Posted in .Interim directions, plotting data, rstats | Tagged , , , , , , | Leave a comment