warbleR (version 1.1.13)

is_extended_selection_table: Class 'extended_selection_table': selection table containing wave objects

Description

Class for selections of signals in sound files and corresponding wave objects

Usage

is_extended_selection_table(x)

Arguments

x

R object

Value

A logical argument indicating whether the object class is 'extended_selection_table'

Details

An object of class extended_selection_table created by selection_table is a list with the following elements:

• selections: data frame containing the frequency/time coordinates of the selections, sound file names, and any additional information

• check.resutls: results of the checks on data consistency using checksels

• wave.objects: list of wave objects corresponding to each selection

• by.song: a list with 1) a logical argument defining if the 'extended_selection_table' was created 'by song' and 2) the name of the song column (see selection_table)

See Also

selection_table, selection_table Check if object is of class "extended_selection_table"

is_extended_selection_table Check if the object belongs to the class "extended_selection_table"

selection_table; is_selection_table

Examples

# NOT RUN {
{
# First set temporary folder
data(list = c("Phae.long1", "Phae.long2", "Phae.long3", "Phae.long4", "selec.table"))

is_extended_selection_table(selec.table)

# setwd(tempdir())

writeWave(Phae.long1,"Phae.long1.wav")
writeWave(Phae.long2,"Phae.long2.wav")
writeWave(Phae.long3,"Phae.long3.wav")
writeWave(Phae.long4,"Phae.long4.wav")

st <- selection_table(selec.table, extended = TRUE, confirm.extended = FALSE)

is_extended_selection_table(st)

class(st)
}
# }