downsample {PupilPre}

Downsample the data

Description

downsample reduces the sampling rate using median values for the Pupil and gaze coordinates.

Usage

downsample(data, SamplingRate = NULL, NewRate = NULL)

Arguments

data

A data frame object created from blink_cleanup.

SamplingRate

A postive integer specifying the current sampling rate.

NewRate

A postive integer specifying the desired downsampled rate.

Value

An object of type data table as described in tibble.

Examples

# Load example data
data("Pupilex4")

dat <- downsample(Pupilex4, SamplingRate = 250, NewRate = 25)

# Please see the vignettes for detailed example usage.
vignette("PupilPre_Basic_Preprocessing", package="PupilPre")