eeg {LCFdata}

ERP amplitudes at electrodes Fz, Cz, Pz, and Oz from 0 to 300 milliseconds.

Description

Event-related brain potential data recorded from 10 participants at electrodes Fz, Cz, Pz, and Oz (0–300 ms) in the context of Antoine Tremblay's PhD thesis (Tremblay, 2009).

Usage

data(eeg)

Format

A data frame with 161880 observations on the following 10 variables.

Subject

Subject identifiers (factor).

Item

Item identifiers (factor).

Time

Time from 100 to 175 milliseconds (numeric).

WMC

Working memory capacity (numeric).

FreqB

Log frequency of the second word of a four-word sequence (numeric).

LengthB

Length (in number of characters) of the second word of a four-word sequence (numeric).

Fz

Amplitude in microvolts at electrode Fz (numeric).

Cz

Amplitude in microvolts at electrode Cz (numeric).

Pz

Amplitude in microvolts at electrode Pz (numeric).

Oz

Amplitude in microvolts at electrode Oz (numeric).

Source

Tremblay, Antoine. (2009). Processing Advantages of Lexical Bundles: Evidence from Self-paced Reading, Word and Sentence Recall, and Free Recall with Event-related Brain Potential Recordings. Ph.D. Dissertation. University of Alberta, Edmonton, Canada. Available for download at http://www.ualberta.ca/~antoinet/ThesisDraft_10_B.pdf.

See Also

erpFz; z

Examples

data(erpFz)
summary(erpFz)