soundgen (version 1.6.0)

reformatFormants: Reformat formants

Description

Internal soundgen function.

Usage

reformatFormants(formants)

Arguments

formants

either a character string like "aoiu" or a list with an entry for each formant

Details

Checks that the formants are formatted in a valid way and expands them to a standard list of dataframes with time, frequency, amplitude, and bandwidth of each formant specified explicitly.

Examples

# NOT RUN {
formants = soundgen:::reformatFormants('aau')
formants = soundgen:::reformatFormants(c(500, 1500, 2500))
formants = soundgen:::reformatFormants(list(f1 = 500, f2 = c(1500, 1700)))
formants = soundgen:::reformatFormants(list(
     f1 = list(freq = 800, amp = 30),
     f2 = list(freq = c(1500, 1700, 2200), width = c(100, 150, 175))
))
# }