pdqr 0.3.1
- Maintenance release in reaction to an update of
stats::density().
pdqr 0.3.0
- New function
region_distance() computes distance
between pair of regions.
summ_center() gets new method “midrange” with
corresponding new summ_midrange() function. It returns a
mean of left and right edges of support.summ_distance() gets new method “avgdist”. It computes
average distance between sample values from inputs.- New single-number option “pdqr.approx_discrete_n_grid” may be used
to tweak degree of granularity of how continuous pdqr-function is
approximated with discrete one during some complicated tasks (like in
summ_distance() with method “avgdist”).
pdqr 0.2.1
- Outputs of
new_p() and new_q() now work
more accurately in case of dirac-like functions.
form_mix() now uses new algorithm of discontinuity
approximation, which enables proper handling of distributions with
“touching” supports.- New boolean option “pdqr.assert_args” may be used to turn off sanity
checks of function arguments, which will somewhat increase general
execution speed.
- Minor fixes to remove CRAN “additional issues”.
pdqr 0.2.0
form_estimate() gets argument estimate
renamed to stat to avoid possibly confusing word
duplication.form_retype() gets default value NULL of
type, which means taking opposite of input’s type. This
usage seems to be the most common.form_retype() gets new default method
“value” that preserves ratio of d-function values at certain “x” points.
It is more robust than previous options.summ_spread() gets new method “range” with
corresponding new summ_range() function. It returns a range
length of “x” values within region of positive probability.- New functions
form_recenter() and
form_respread() are implemented. They change center and
spread of distribution (with linear transformation) to be equal to some
desired value.
pdqr 0.1.0