Changes in version 0.4.3                        

  - Now in the ceteris_paribus function one can specify how grid points
    shall be calculated, see variable_splits_type

                 Changes in version 0.4.2 (2020-03-28)                  

  - Updated test to reflect changes in the new R 4.0

                 Changes in version 0.3.1 (2019-01-29)                  

  - The what_if_2d() function plots 2D ceteris paribus plots. This
    function returns an object of the class what_if_2d. One can use
    generic print() or plot() to show these profiles. Note that profiles
    for all pairs of variables are generated, thus it may be a time
    consuming operation if number of variables is high.
  - New function calculate_oscillations() that calculates variable
    importance measures for a single observation.

                         Changes in version 0.3                         

  - The ceteris_paribus() function now covers a very flexible grammar
    for visual exploration of black box models. See
    https://pbiecek.github.io/DALEX_docs/5-ceterisParibus.html#ceterisParibus
    for more details.
  - The ceteris_paribus() function from ver 0.2 is now avaliable as
    what_if(). Here is where the development of older version will take
    place.