# 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