hrep v0.15.0

Add and propagate a coherent option for summing amplitudes.
Setting coherent == TRUE means coherent phases, so amplitudes are summed using addition;
setting coherent == FALSE means incoherent phases, so amplitudes are summed using
the root mean square. This argument is now available in many hrep functions
where spectra are constructed.

hrep v0.14.0

hrep 0.14.0

• Add [.wave method.
• Add silence function.
• Add concatenate method for waves.
• Add pad method for waves.
• Improve sparse spectrum plotting.
• Implement spectral filters.
• Implement ADSR filter.
• Implement as.data.frame.wave.
• wave now supports the argument phase.
• Bugfix in propagating spectrum labels.

hrep 0.13.0

• Support plotting harmonic numbers.

hrep v0.12.1

• Exported play_wav.
• Implemented save_wav and play_wav, a more streamlined and faster alternative to save_wav_sox and play_wav_sox.

hrep v0.11.1

• Improved documentation for sparse_pi_spectrum, sparse_pc_spectrum, and sparse_fr_spectrum.
• Inserted some missing reference lists.
• Removed old warnings about dictionary versions.

hrep v0.11.0

• BREAKING CHANGE - changed integer encodings for symbolic representations.
• Implementing chord qualities dictionary (see decode_chord_quality).
• Improved API for decode function.
• Implemented new representations: smooth_pi_spectrum, smooth_pc_spectrum,
  sparse_pc_spectrum.
• Renamed pc_set_norm_form to pc_set_type.
• Improved documentation.

Expanding sound synthesis capabilities

Merge pull request #10 from pmcharrison/sox

Expanding sound synthesis capabilities

hrep v0.8.0

Added methods for synthesising audio.

hrep v0.7.0

Added wave representation.

v0.6.0

• Added a NEWS.md file to track changes to the package.
• Added milne_pc_spec_dist for computing spectral distances between sonorities.

hrep v0.5.0

Increment version number