The Time-Frequency Transform

Updating eegUtils

As mentioned in my last post, I’ve been working on a package for EEG analysis in R called eegUtils. I’d mostly been focusing on …
Oct 26, 2017 4 min read EEG, R, eegUtils

eegUtils: an R package for EEG

A few months ago I wrote a post about how there isn’t really a killer EEG analysis package for R, and that many of the things you …
Sep 5, 2017 5 min read EEG, R, eegUtils

Importing BDF files in R - Events and epoching

In the last post I loaded in some data from a BDF file and showed how to re-reference and high-pass filter it. Normally when running an …
Jul 1, 2017 6 min read EEG, R, preprocessing, BDF

Importing BDF files in R - referencing and filtering

At my recent workshop, several people asked about pre-processing of data in R, and I told them it wasn’t really possible at the moment. …
Jun 30, 2017 10 min read EEG, R, preprocessing, BDF

Maps of the 2015 election results in Great Britain

Occassionally I do something other than playing with EEG data. R can also handle a lot of spatial data - in other words, you can create …
May 2, 2017 7 min read R, ggplot2, politics

EEG processing with Python, but in R?

As mentioned in my last post, an issue doing EEG analysis in R at the moment is that there’s a distinct lack of tools in R for a lot of …
Apr 19, 2017 4 min read EEG, ERPs, R, ggplot2, Python

EEG analysis in R: What 's missing?

An issue doing EEG analysis in R at the moment is that the tools just don’t exist to do a lot of the typical processing steps. It’s an …
Apr 7, 2017 4 min read EEG, R

Creating topographical scalp maps: part 2 - colour maps and contour lines

In my previous post on plotting topographies in R, ERP Visualization: Creating topographical scalp maps: part 1, I was aiming for …
Mar 2, 2017 6 min read EEG, R, ggplot2, topographies