Get Pitch Statistics Directly

Get all common pitch statistics in a single call, bypassing R6 dispatch.

Usage

get_pitch_stats_direct(
  pitch,
  from_time = 0,
  to_time = 0,
  unit = c("hertz", "semitones", "mel", "erb", "loghertz")
)

Arguments

pitch

Pitch object or external pointer

from_time

Start time (0 = start of signal)

to_time

End time (0 = end of signal)

unit

Character: "hertz", "semitones", "mel", "erb", "loghertz"

Value

Named list with: min, max, mean, stdev, median, q25, q75, count_voiced

Examples

sound <- Sound$create_tone(frequency = 150, duration = 0.5, sampling_rate =
 16000)
pitch <- sound$to_pitch_cc()

# Direct call
stats <- get_pitch_stats_direct(pitch)

# Equivalent R6 calls, one boundary crossing per statistic:
min_val <- pitch$get_minimum(0, 0, "hertz")
max_val <- pitch$get_maximum(0, 0, "hertz")