scale_vol_exp {playitbyr} | R Documentation |
These shortcut functions (with the notation
scale_
[sound parameter]_
[scaling
function]) are intended to be added onto a sonify
object to specify how [data parameter] from the
data (a column of the data) is to be mapped to sonic
parameters (here, "vol"
, the proportion of the
maximum volume of the note, as a number between 0 and 1).
scale_vol_exp(soundlimits, limits = NULL, by = NULL, ...) scale_vol_continuous(soundlimits, limits = NULL, by = NULL, ...)
... |
Other parameters (currently ignored) |
soundlimits |
The limits of the sound parameter. |
limits |
The limits of the data to train, a numeric
vector of length 2. All data values outside these limits
are returned as |
by |
The unit to round the sound parameter to. |
_continuous
scales are a linear scaling, whereas
_exp
is an exponential scale.
A sonscaling
object, to be used in sonify
or added onto a sonify
object.
shape_scatter
, which has more information
about this parameter