musicMCT 0.2.0
New ineqmat features
- New
make_black_ineqmat() and
make_gray_ineqmat() allow new transposition-sensitive
hyperplane arrangements to be studied; ineqmat parameter for other
functions (e.g. signvector() now accepts “black” and
“gray” as options.
- New
make_offset_ineqmat() creates version of standard
ineqmats (MCT, white, black, etc.) which have been translated to be
centered on an arbitrary set.
- Creation functions for ineqmats (
makeineqmat(),
make_black_ineqmat(), make_white_ineqmat(),
make_roth_ineqmat()) now return a consistent value
(integer(0)) rather than various errors when
card is small.
- New data set
roth_ineqmats.rda with precomputed results
from make_roth_ineqmat(); accessed with new
get_roth_ineqmat().
- New data sets for pastel and white arrangements (for cardinalities
<= 6) uploaded to modalcolortheory
repository and linked in the documentation for
make_white_ineqmat().
New behaviors for
quantization functions
- Affected functions are
quantize_color(),
quantize_hue(), and
set_from_signvector().
- Upon failure, quantization functions now return a result whose
format matches expected success format depending on value of
reconvert parameter. That is, if
reconvert=TRUE, failure to quantize results in a
NA vector (as before), but if reconvert=FALSE,
failure to quantize results in a list with entries set and
edo, both of which are NA.
- Quantization functions gain a
target_edo parameter,
which allows user to search for desired scales in a specific edo rather
than all possible edos.
New Functions
- New
clockface() offers a simple plotting mechanism to
visualize sets on a pitch-class clockface (with numbers corresponding to
any equal temperament).
- New
ianring() creates a convenient way to open a
browser window to information about the input set on Ian Ring’s website
The Exciting Universe of
Music Theory.
- New functions for basic applications of the DFT to set theory are
added. These include
set_to_distribution(),
distribution_to_set(), and dft().
Updates to Existing
Functions
brightnessgraph() now returns an invisible copy of the
igraph graph object underlying the plotted brightness graph, instead of
an invisible NULL.
sim() gains a goal parameter, which allows
it to calculate the interscalar interval matrix for two sets.
vl_generators() now throws a warning instead of an
error when set is perfectly even, returning a 2-by-0
matrix.
musicMCT 0.1.2
- Updated writeSCL() to require user to enter a path.
- Updated vignette “Visualizing Higher Dimensions” to reset par()
changes.
musicMCT 0.1.1
- Removed extraneous license file.
musicMCT 0.1.0