Extract pitch contour from sound (DEPRECATED)

**DEPRECATED:** This S3 function is deprecated. Use the R6 interface instead: sound$to_pitch(time_step, pitch_floor, pitch_ceiling)

Usage

extract_pitch(sound, pitch_floor = 75, pitch_ceiling = 600, time_step = 0.01)

Arguments

sound: A Sound R6 object
pitch_floor: Minimum pitch in Hz (default: 75)
pitch_ceiling: Maximum pitch in Hz (default: 600)
time_step: Time step in seconds (default: 0.01)

Value

Pitch R6 object

Examples

# Old S3 approach (DEPRECATED, shown for reference)
sound <- Sound$create_tone(frequency = 150, duration = 0.5, sampling_rate =
 16000)
pitch <- extract_pitch(sound, pitch_floor = 75, pitch_ceiling = 300)
#> Warning: extract_pitch() is deprecated and will be removed in v6.0.0. Use sound$to_pitch(time_step, pitch_floor, pitch_ceiling) instead.

# New R6 approach (RECOMMENDED)
pitch2 <- sound$to_pitch(pitch_floor = 75, pitch_ceiling = 300)
mean_f0 <- pitch2$get_mean()