duration {voice}

Duration of sequences

Description

Duration of sequences

Usage

duration(x, windowShift = 5)

Arguments

x

A vector containing symbols and NA.

windowShift

Window shift to duration in ms (default: 5.0).

Value

A data frame with duration in number of lines/ocurrences (dur_line), milliseconds (dur_ms) and proportional (dur_prop).

Examples

library(voice)
duration(letters)
duration(c('a','a','a',letters,'z'))

nts <- c('NA','NA','A3','A3','A3','A3','A#3','B3','B3','C4','C4','C4','C4',
'C4','C4','C#4','C4','C4','C4','B3','A#3','NA','NA','NA','NA','NA','NA','NA',
'NA','NA','NA','NA','NA','NA','NA','NA','NA','NA','NA','D4','D4','D4','C#4',
'C#4','C#4','C4','C4','B3','B3','A#3','A#3','A3','A3','G3','G#3','G3','F#3')
duration(nts)