stopsignal: Stop Signal Paradigm

In psychelzh/dataproc.iquizoo: Utility Functions for Data Processing of Iquizoo Games

Stop Signal Paradigm

Description

A classical test on inhibition skills. The index calculation is now based on https://doi.org/10.7554/eLife.46323.

Usage

stopsignal(data, .by = NULL, .input = NULL, .extra = NULL)

Arguments

data	Raw data of class data.frame.
.by	The column name(s) in data used to be grouped by. If set to NULL (default), all data will be treated as from one subject and there will be no grouping columns in the value returned.
.input, .extra	Each is a list() containing all the input variable names and special values for certain variables. See more in the details section.

Value

A tibble with the following variables:

pc_all	Percent of correct for all the responses.
pc_go	Percent of correct for the go trials only.
pc_stop	Percent of correct for the stop trials only.
rt_nth	Percentile go reaction time (ms) based on pc_stop.
mean_ssd	Mean of stop signal delay (ms).
ssrt	Stop signal reaction time (ms).

psychelzh/dataproc.iquizoo documentation built on Oct. 20, 2024, 6:26 p.m.