Pygrinder

**Full Changelog**: https://github.com/WenjieDu/PyGrinder/compare/v0.6.3...v0.6.4

**Full Changelog**: https://github.com/WenjieDu/PyGrinder/compare/v0.6.2...v0.6.3

What's Changed
* Config the project with pyproject.toml by WenjieDu in https://github.com/WenjieDu/PyGrinder/pull/40
* Remove setup files by WenjieDu in https://github.com/WenjieDu/PyGrinder/pull/41


**Full Changelog**: https://github.com/WenjieDu/PyGrinder/compare/v0.6.1...v0.6.2

In this minor update, we enable `calc_misssing_rate()` to work with pd.DataFrame input.

What's Changed
* Update README, and fix CI testing by WenjieDu in https://github.com/WenjieDu/PyGrinder/pull/36
* Enable calc_misssing_rate work with pd.DataFrame by WenjieDu in https://github.com/WenjieDu/PyGrinder/pull/38


**Full Changelog**: https://github.com/WenjieDu/PyGrinder/compare/v0.6...v0.6.1

In this release, we bring sequential and block missing.

What's Changed
* Add `seq_missing()` and `block_missing()` by WenjieDu in https://github.com/WenjieDu/PyGrinder/pull/33
* Update seq_missing and block_missing by WenjieDu in https://github.com/WenjieDu/PyGrinder/pull/34
* Releasing v0.6 by WenjieDu in https://github.com/WenjieDu/PyGrinder/pull/35


**Full Changelog**: https://github.com/WenjieDu/PyGrinder/compare/v0.5...v0.6

In this new version, we add a new missingness-creation function `rdo()`, which can randomly drop observations only to create missing values.

What's Changed
* Update logo URLs by WenjieDu in https://github.com/WenjieDu/PyGrinder/pull/29
* Update README by WenjieDu in https://github.com/WenjieDu/PyGrinder/pull/30
* Add `rdo()` by WenjieDu in https://github.com/WenjieDu/PyGrinder/pull/31


**Full Changelog**: https://github.com/WenjieDu/PyGrinder/compare/v0.4...v0.5