add_lines {talkr}R Documentation

Add information for line-by-line visualization

Description

This function adds columns to the dataset that adds a line ID, and changes columns with timestamps relative to the beginning of the line, so data can be visualized line-by-line. The participant column is also adjusted to create a Y-coordinate for each speaker. The line duration is set to 60 seconds by default.

Usage

add_lines(data, time_columns = c("begin", "end"), line_duration = 60000)

Arguments

data

dataset to divide into lines

time_columns

columns with timestamps that need to be adjusted to line-relative time

line_duration

length of line (in ms)

Details

This transformation can be done for multiple columns with time-stamped data. Use the 'time_columns' argument to supply the names of one or more columns that should be transformed.

Value

data set with added columns: 'line_id', 'line_participant', and 'line_column' for every column in 'time_columns'


[Package talkr version 0.1.3 Index]