check_samplingrate

A data table object output by <code><a rd-options="" href="/link/select_recorded_eye?package=VWPre&version=1.2.4" data-mini-rdoc="VWPre::select_recorded_eye">select_recorded_eye</a></code>.

data

A logical indicating whether to return a data table containing 
a new column called SamplingRate

ReturnData

<code>check_samplingrate</code> determines the sampling rate in the data.
This function is helpful for determining the obligatory parameter input to 
<code><a rd-options="" href="/link/bin_prop?package=VWPre&version=1.2.4" data-mini-rdoc="VWPre::bin_prop">bin_prop</a></code>. If different sampling rates were used, the 
function adds a sampling rate column, which can be used to subset the 
data for further processing.

Gaze data from the Visual World Paradigm requires significant
preprocessing prior to plotting and analyzing the data. This package
provides functions for preparing visual world eye-tracking data for
statistical analysis and plotting. It can prepare data for linear
analyses (e.g., ANOVA, Gaussian-family LMER, Gaussian-family GAMM) as
well as logistic analyses (e.g., binomial-family LMER and binomial-family GAMM).
Additionally, it contains various plotting functions for creating grand average and
conditional average plots. See the vignette for samples of the functionality.
Currently, the functions in this package are designed for handling data
collected with SR Research Eyelink eye trackers using Sample Reports created
in SR Research Data Viewer.  While we would like to add functionality
for data collected with other systems in the future, the current package is
considered to be feature-complete; further updates will mainly entail maintenance
and the addition of minor functionality.

Vincent Porretta

VWPre

Tools for Preprocessing Visual World Data

Aki-Juhani Kyr<c3><b6>l<c3><a4>inen

Jacolien van Rij

Juhani J<c3><a4>rvikivi

check_samplingrate function

A data table object output by <code><a rd-options='' href='select_recorded_eye'>select_recorded_eye</a></code>.

<code>check_samplingrate</code> determines the sampling rate in the data.
This function is helpful for determining the obligatory parameter input to 
<code><a rd-options='' href='bin_prop'>bin_prop</a></code>. If different sampling rates were used, the 
function adds a sampling rate column, which can be used to subset the 
data for further processing.

check_samplingrate: Determine the sampling rate present in the data

Description

Usage

Arguments

Value

Examples