Man pages for soundgen
Sound Synthesis and Acoustic Analysis
| addAM | Add amplitude modulation |
| addFormants | Add formants |
| addPitchCands | Plot pitch candidates |
| addVectors | Add overlapping vectors |
| analyze | Acoustic analysis |
| analyzeFrame | Analyze fft frame |
| annotation_app | Annotation app |
| audSpectrogram | Auditory spectrogram |
| averageMatrices | Average matrices |
| bandpass | Bandpass/stop filters |
| beat | Generate beat |
| checkInputType | Check audio input type |
| clumper | Clump a sequence into large segments |
| compareSounds | Compare two sounds |
| convert_sec_to_hms | Print time |
| convertStringToFormants | Prepare a list of formants |
| costJumps | Cost of jumps |
| costPerPath | Cost per path |
| crossFade | Join two waveforms by cross-fading |
| defaults | Shiny app defaults |
| defaults_analyze | Defaults and ranges for analyze() |
| defaults_analyze_pitchCand | Defaults for plotting with analyze() |
| def_form | Defaults and ranges for formant_app() |
| detectNLP | Detect NLP |
| detectNLP_training_nonv | Nonlinear phenomena: Naive Bayes classifier trained on human... |
| detectNLP_training_synth | Nonlinear phenomena: Naive Bayes classifier trained on... |
| divideIntoSyllables | Syllable structure of a bout |
| dot-addAM | Add AM to a sound |
| dot-addFormants | Add formants per sound |
| dot-analyze | Analyze per sound |
| dot-audSpectrogram | Auditory spectrogram per sound |
| dot-bandpass | Bandpass filter per sound |
| dot-detectNLP | Detect NLP per sound |
| dot-fade | Fade per sound |
| dot-filterSoundByMS | Filter a single sound by MS |
| dot-flatEnv | Flat envelope per sound |
| dot-flatSpectrum | Flat spectrum per sound |
| dot-getDuration | Get duration per sound |
| dot-getLoudness | Loudness per sound |
| dot-getPitchZc | Zero-crossing rate per sound |
| dot-getRMS | RMS amplitude per sound |
| dot-getSurprisal | Get surprisal per sound |
| dot-modulationSpectrum | Modulation spectrum per sound |
| dot-osc | Oscillogram per sound |
| dot-phasegram | Phasegram per sound |
| dot-pitchDescriptives | Pitch descriptives per file |
| dot-prosody | Prosody per sound |
| dot-resample | Resample per sound |
| dot-reverb | Add reverb to a sound |
| dot-segment | Internal soundgen function |
| dot-shiftFormants | Shift formants per sound |
| dot-shiftPitch | Shift pitch per sound |
| dot-spectrogram | Spectrogram per sound |
| dot-ssm | SSM per sound |
| dot-timeStretch | Time stretch per sound |
| dPhase | Phase derivatives |
| drawContour | Draw contour |
| ERBToHz | Convert Hz to ERB rate |
| estimateVTL | Estimate vocal tract length |
| evaluatePars | Evaluate parameters for optimization |
| fade | Fade |
| fart | Fart |
| filled.contour.mod | Modified filled.contour |
| filterMS | Filter modulation spectrum |
| filterSoundByMS | Filter sound by modulation spectrum |
| findBursts | Find bursts |
| findElbow | Find the elbow of a screeplot or similar |
| findGrad | Find gradient |
| findInflections | Find inflections |
| findJumps | Find frequency jumps |
| findSyllables | Find syllables |
| findVoicedSegments | Find voiced segments |
| findZeroCrossing | Find zero crossing |
| flatEnv | Flat envelope / compressor |
| flatSpectrum | Flat spectrum |
| forcePerPath | Force per path |
| formant_app | Interactive formant tracker |
| formatPitchManual | Format pitchManual |
| gaussianSmooth2D | Gaussian smoothing in 2D |
| generateEpoch | Generate an epoch |
| generateGC | Generate glottal cycles |
| generateHarmonics | Generate harmonics |
| generateNoise | Generate noise |
| generatePath | Generate path |
| getAM | Get amplitude modulation |
| getAM_env | Get Amplitude Modulation |
| getBandwidth | Get bandwidth |
| getCheckerboardKernel | Checkerboard kernel |
| getCPP | Get Cepstral Peak Prominence |
| getDiscreteContour | Discrete smooth contour from anchors |
| getDom | Get lowest dominant frequency band |
| getDuration | Get duration |
| getEntropy | Entropy |
| getEnv | Get amplitude envelope |
| getFeatureFlux | Get flux from features |
| getFormantDispersion | Get formant dispersion |
| getFormants | Get formants |
| getFrameBank | Frame bank |
| getGlottalCycles | Divide f0 contour into glottal cycles |
| getHNR | Get HNR |
| getIntegerRandomWalk | Discrete random walk |
| getLoudness | Get loudness |
| getLoudnessPerFrame | Get loudness per frame |
| getMelSpec | Mel-transformed spectrogram |
| getNovelty | SSM novelty |
| getPeakFreq | Get peak frequency |
| getPitchAutocor | Autocorrelation pitch tracker |
| getPitchCep | Cepstral pitch tracker |
| getPitchHps | Harmonic product spectrum |
| getPitchSpec | BaNa pitch tracker |
| getPitchZc | Zero-crossing rate |
| getPrior | Get prior for pitch candidates |
| getRandomWalk | Random walk |
| getRMS | RMS amplitude |
| getRolloff | Control rolloff of harmonics |
| getRough | Calculate roughness from modulation spectrum |
| getSigmoid | Get sigmoid filter |
| getSmoothContour | Smooth contour from anchors |
| getSmoothSpectrum | Get smooth spectrum |
| getSpectralEnvelope | Spectral envelope |
| getSpectralFlux | Get spectral flux |
| getSurprisal | Get surprisal |
| getSurprisal_matrix | Get surprisal per matrix |
| getSurprisal_vector | Get surprisal per vector |
| getVocalFry | Subharmonics |
| getVocalFry_per_epoch | Constant subharmonics regime |
| guessPhase_GL | Guess phase GL |
| guessPhase_spsi | Guess phase SPSI |
| harmEnergy | Energy in harmonics |
| harmHeight | Height of harmonics |
| harmHeight_dif | Height of harmonics: difference method |
| harmHeight_peaks | Height of harmonics: peaks method |
| hillenbrand | Formants in American vowels |
| htmlPlots | HTML for clickable plots |
| hz2mel | Hz to mel |
| HzToERB | Convert Hz to ERB rate |
| HzToNotes | Convert Hz to notes |
| HzToSemitones | Convert Hz to semitones |
| identifyAndPlay | Identify and play |
| interpolate | Interpolate |
| interpolMatrix | Interpolate matrix |
| intplNA | Interpolate NAs |
| invertSpectrogram | Invert spectrogram |
| isCentral.localMax | Simple peak detection |
| isNeighbour_mod | Is neighbor modified |
| iso226 | iso226 |
| istft_mod | Modified istft |
| jet.col | Matlab colors |
| killDC | Kill DC |
| listDepth | List depth |
| lockToFormants | Lock to formants |
| log01 | log01 |
| logistic | Logistic |
| logit | Logit |
| logMatrix | Log-warp matrix |
| logWarpMS | Log-warp a modulation spectrum |
| matchColumns | Match number of columns |
| matchLengths | Resize vector to required length |
| matchPars | Match soundgen pars (experimental) |
| medianSmoother | Median smoothing |
| Mode | Modified mode |
| modulationSpectrum | Modulation spectrum |
| modulationSpectrumFragment | Modulation spectrum per fragment |
| morph | Morph sounds |
| morphDF | Morph dataframes |
| morphFormants | Morph formants |
| morphList | Morph lists |
| msToSpec | Modulation spectrum to spectrogram |
| naiveBayes | Naive Bayes |
| naiveBayes_dynamicPrior | Naive Bayes dynamic prior |
| naiveBayes_likelihood | Naive Bayes likelihood |
| naiveBayes_train | Train a naive Bayes classifier |
| noiseRemoval | Noise removal |
| nonLinearPrediction_mod | Nonlinear prediction modified |
| nonlinPred | Nonlinear prediction |
| nonlinStats | Nonlinear statistics |
| normalizeFolder | Normalize folder |
| notesDict | Conversion table from Hz to musical notation |
| notesToHz | Convert notes to Hz |
| objectToString | Object to string |
| optimizePars | Optimize parameters for acoustic analysis |
| osc | Oscillogram |
| parabPeakInterpol | Parabolic peak interpolation |
| pathfinder | Pathfinder |
| pathfinding_fast | Path through pitch candidates: fast |
| pathfinding_slow | Path through pitch candidates: slow |
| pDistr | Proportion of total |
| permittedValues | Defaults and ranges for soundgen() |
| phasegram | Phasegram |
| phasePropagate | Propagate phase |
| phon2sone | Convert phon to sone |
| pitch_app | Interactive pitch tracker |
| pitchContour | Manually corrected pitch contours in 260 sounds |
| pitchDescriptives | Pitch descriptives |
| pitchManual | Manual pitch estimation in 260 sounds |
| pitchSmoothPraat | Pitch smoothing as in Praat |
| playme | Play audio |
| plotMS | Plot modulation spectrum |
| plotSpec | Plot spectrogram |
| presets | Presets |
| princarg | Principal argument |
| processAudio | Process audio |
| prosody | Prosody |
| pseudoLog | Pseudolog |
| pseudoLog_undo | Undo pseudolog |
| rbind_fill | rbind_fill |
| readAudio | Read audio |
| reformatAnchors | Reformat anchors |
| reformatFormants | Reformat formants |
| reportCI | Report CI |
| reportTime | Report time |
| resample | Resample a vector |
| reverb | Reverb & echo |
| rnorm_truncated | Random draw from a truncated normal distribution |
| sampleModif | sampleModif |
| scaleNoiseAnchors | Scale noise anchors |
| scaleSPL | Scale SPL |
| schwa | Schwa-related formant conversion |
| segment | Segment a sound |
| segmentManual | Manual counts of syllables in 260 sounds |
| selfsim | Compute self-similarity |
| semitonesToHz | Convert semitones to Hz |
| shiftFormants | Shift formants |
| shiftPitch | Shift pitch |
| silenceSegments | Silence sound segments |
| sinc | Sinc |
| snake | Snake |
| soundgen | Generate a sound |
| soundgen_app | Interactive sound synthesizer |
| specToMS | Spectrogram to modulation spectrum |
| specToMS_1D | Spectrogram to modulation spectrum 1D |
| spectrogram | Spectrogram |
| splitContour | Split contour |
| splitIntoChunks | Split vector into chunks |
| spreadSpec | Spread spectrum |
| ssm | Self-similarity matrix |
| subhToHarm | Subharmonics-to-harmonics ratio |
| summarizeAnalyze | Summarize the output of analyze() |
| switchColorTheme | Switch color theme |
| timeSeriesSummary | Time series summary |
| timeStretch | Time stretch |
| to_dB | Convert to dB |
| transplantEnv | Transplant envelope |
| transplantFormants | Transplant formants |
| updateAnalyze | Update analyze |
| upsampleGC | Upsample glottal cycles |
| validatePars | Validate parameters |
| warpMatrix | Warp matrix |
| wiggleAnchors | Randomly modify anchors |
| wiggleGC | Wiggle glottal cycles |
| wigglePars | Wiggle parameters |
| writeAudio | Write audio |
| zeroOne | Normalize 0 to 1 |
