Praat 4.0, 15 October 2001
Editors:
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Simplified selection and cursor in editor windows.
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Spectrogram, pitch contour, formant contour, and intensity available in the Sound, LongSound, and TextGrid editors.
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TextGrid editor: additions and improvements.
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Log files.
Phonetics library:
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ExperimentMFC: multiple-forced-choice listening experiments.
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Sound: To Pitch (ac)...: pitch contour less dependent on time resolution. This improves the constancy of the contours in the editors when zooming.
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TextGrid: additions and improvements.
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Sounds: Concatenate recoverably. Creates a TextGrid whose interval labels are the original names of the sounds.
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Sound & TextGrid: Extract all intervals. The reverse of the previous command.
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Filterbank analyses, MelFilter, BarkFilter and FormantFilter, by band filtering in the frequency domain.
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Cepstrum by David Weenink: MFCC, LFCC. Cepstrum object is a representation of the complex cepstrum.
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Intensity: To IntensityTier (peaks, valleys).
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Replaced Analysis and AnalysisEditor with Manipulation and ManipulationEditor.
Phonology library:
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PairDistribution: Get percentage correct (maximum likelihood, probability matching).
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OTGrammar & PairDistribution: Get percentage correct...
Graphics:
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Improved spectrogram drawing.
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Special symbols: háček.
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Macintosh: improved screen rendition of rotated text.
Audio:
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Macintosh: support for multiple audio input devices (sound cards).
Statistics and numerics library:
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More statistics by David Weenink.
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Improved random numbers and other numerical stuff.
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Regular expressions.
Scripting:
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Formatting in variable substitution, e.g. 'pitch:2' gives two digits after the decimal point.
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Added fixed$ to scripting language for formatting of numbers.
Documentation:
Links to this page
© ppgb, October 15, 2001