transform.web: transform.web, helper function

In Fiddleman/NeuroIS: Brownie R package

Description

Function gets called by link{plot_brownie} to calculate data points to plot on screenshot.

Usage

## S3 method for class 'web'
transform(data, url, type = "motion", subject = c(1, 2))

Arguments

data	a list of class web
url	a character
type	a character, "motion" or "click"
subject	a integer vector including the subjects which should be considered for calculation

Details

Extracts data for specified subjects, URL and event. If type euqals "motion" than only data for the Event MouseMotion is used (for type equals "click" only Event MouseButtonPressed is used). The movement data is computed by the formulars:

• X = H.ScrollPosition + X.Position

• X = H.ScrollPosition + X.Position

Value

dataframe

Fiddleman/NeuroIS documentation built on May 21, 2019, 2:20 p.m.