V1.0.8 (5): pitchRead() to read Pitch-object files with time frames of pitch candidates Support for file encodings in all read functions (thanks to Weirong Chen for his DetectEncoding function). Big thanks to Pol van Rijn for initiating this and making the major portion of the new code. V1.0.9 (4): colRead() to read Collection in Text and Short-text format (Collection may store many objects in one file – TextGrids, PitchTiers, Pitch objects). V1.1.0 (1): tgWrite() and ptWrite() format support: ‘text’ (full text format), ‘short’ (short text format), and in addition for pt: ‘spreadsheet’ and ‘headerless’ tgRead(), ptRead() and pitchRead(): optional file encoding parameter (default: ‘UTF-8’) V1.1.1 (2): IntensityTiers: itRead(), itWrite(), itPlot(), itInterpolate(), itCut(), itCut0(), itLegendre(), itLegendreDemo(), itLegendreSynth(), colRead() supports IntensityTiers V1.1.3 (0): formantRead() colRead() can read formant objects V1.0.5 (0): pt.legendre(), pt.legendreSynth(), pt.legendreDemo() V1.0.7 (9): tg.findLabels(), tg.duplicateTierMergeSegments() V1.0.8 (6): pitch.read() to read Pitch-object files with time frames of pitch candidates V1.0.8-1 (1): bugfix, short-text TextGrid with multiple lines in a label no longer produces “missing sppasFormat variable” error
V1.0.8-2 (4): tg.write() and pt.write() format support: “text” (full text format), “short” (short text format), and in addition for pt: “spreadsheet” and “headerless” tg.read(), pt.read() and pitch.read(): optional file encoding parameter (default: “UTF-8”)
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V1.0.8-3 (7): tg.write(): fix for possible UTF-8 encoding and Windows OS locale mismatch Supports for file encodings in all read functions (thanks to Weirong Chen for his DetectEncoding idea in mPraat toolbox).
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Big thanks to Pol van Rijn for initiating this and making the major portion of the new code in mPraat toolbox. V1.1.0 (1): col.read() to read Collection in Text and Short-text format (Collection may store many objects in one file – TextGrids, PitchTiers, Pitch objects). V1.1.1 (2): IntensityTiers: it.read(), it.write(), it.plot(), it.sample(), it.interpolate(), it.cut(), it.cut0(), it.legendre(), it.legendreDemo(), it.legendreSynth(), col.read() supports IntensityTiers and class(object) set according to fileName sample() and tg.createNewTextGrid(): class(object) set to “TextGrid”, “PitchTier” etc. V1.1.3 (0): formant.read(), formant.sample(), as.formant() col.read() can read formant objects
V1.1.3-1 (6): tg.plot() can plot TextGrid together with PitchTier and IntensityTier in one plot V1.1.3-2 (9): ot(), formant.toArray() tg.plot() can plot TextGrid together with Formant object V1.1.3-3 (3): formant.toFrame(), pitch.toArray(), pitch.toFrame(), ot() tg.plot() can plot TextGrid together with Pitch object ot() can plot Pitch object together with PitchTier V1.1.3-4 (3): snd.read(), snd.write(), snd.plot(), as.snd() tg.plot() can plot TextGrid together with Sound object it.plot() can plot IntensityTier together with Sound object V1.2.0-1 (6): detectEncoding(): removed “UTF-16LE” (does not work anymore), tg.read(fileName, encoding = “auto”) works again read() functions (i.e., default value) and input file cannot be read properly, then “auto” encoding is tried automatically with a warning message notification V1.2.0-3 (7): if “UTF-8” encoding is specified in. V1.3 (4): tg.boundaryMagnet(): align interval boundaries in a target tier according to a pattern tier V1.3.1 (4): tg.plot(): can plot formant and pitch objects in frame and array formats V1.3.1-1 (4): formant.read(), formant.write(), pitch.read(), pitch.write(): better handling of –undefined– values getPointIndexHigherThanTime(), getPointIndexLowerThanTime(), getPointIndexNearestTime() To generate a short list of what this means, Praat allows you to achieve spectral, formant, pitch and intensity examination, as well as examine jitter, shimmer or voice breaks.V1.3.2-1 (7): pitch.read(), formant.read() fix to new Praat text formats Free to use, with open source code, there is simply no superior package for linguists to use in analyzing speech.
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Praat is a great software package written and maintained by David Weenink and Paul Boersma of the University of Amsterdam.
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