The number of knots used for spline model parameters.
Usage
num_knots(range = c(0L, 5L), trans = NULL)
Arguments
range
A two-element vector holding the defaults for the smallest and
largest possible values, respectively.
trans
A trans object from the scales package, such as
scales::log10_trans() or scales::reciprocal_trans(). If not provided,
the default is used which matches the units used in range. If no
transformation, NULL.
Details
One context in which this parameter is used is spline basis functions.