Data collected in a pupillometry study by Sylvain Sirois

Data from a simple study measuring pupil dilation as participants answer hard or easy maths problems. Original data sourced and reformatted from Sylvain Sirois' Pupillometry tutorial available at https://oraprdnt.uqtr.uquebec.ca/pls/public/gscw031?owa_no_site=314&owa_no_fiche=3&owa_bottin=)

pupil_data

Format

A data frame with 28800 rows and 7 variables:

ID

Uniaue participant ID

Trial

Unique trial code (also unique for each participant)

RPupil

Right pupil size

LPupil

Left Pupil Size

Timebin

Ordered timebin within each trial

Time

Elapsed time within trial

Type

Hard or easy trial?

...

Source

(https://oraprdnt.uqtr.uquebec.ca/pls/public/gscw031?owa_no_site=314&owa_no_fiche=3&owa_bottin=)