fpa-package: Spatio-temporal Fixation Pattern Analysis

In fpa: Spatio-Temporal Fixation Pattern Analysis

Description

"Spatio-temporal Fixation Pattern Analysis" (FPA) is a new method of analyzing eye movement data, developed by Mr. Jinlu Cao under the supervision of Prof. CHEN Hsuan-Chih at The Chinese Univeristy of Hong Kong, and Prof. Wang Suiping at The South China Normal Univeristy. The method provides a new way to inspect the spato-temporal fixation patterns of eye movements.

Details

Package:	fpa
Type:	Package
Version:	1.0
Date:	2016-08-13
License:	GPL-2

The package "fpa" is a R implementation which makes FPA analysis much easier. There are four major functions in the package: ft2fp(), get_pattern(), plot_pattern(), and lineplot(). The function ft2fp() is the core function, which can complete all the preprocessing within seconds or minutes. The other three functions are supportive functions which visualize the eye fixation patterns.

Author(s)

Jinlu Cao

Maintainer: Jinlu Cao <[e-mail]>

See Also

ft2fp, get_pattern, plot_pattern, lineplot

Examples

data(rawdata)
newdata <- ft2fp (rawdata, 4, 3000, 100)
pattern <- get_pattern(newdata)
plot_pattern(pattern)

Example output

Loading required package: reshape
Loading required package: fields
Loading required package: spam
Loading required package: dotCall64
Loading required package: grid
Spam version 2.2-2 (2019-03-07) is loaded.
Type 'help( Spam)' or 'demo( spam)' for a short introduction 
and overview of this package.
Help for individual functions is also obtained by adding the
suffix '.spam' to the function name, e.g. 'help( chol.spam)'.

Attaching package: 'spam'

The following objects are masked from 'package:base':

    backsolve, forwardsolve

Loading required package: maps
See www.image.ucar.edu/~nychka/Fields for
 a vignette and other supplements. 

fpa documentation built on May 2, 2019, 9:27 a.m.