v0.5 Add rdo() to randomly drop observations

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 #29
• Update README by @WenjieDu in #30
• Add rdo() by @WenjieDu in #31

Full Changelog: v0.4...v0.5

v0.4

In new version 0.4, we adjust APIs of mcar(), mar_logistic(), mnar_x() and mnar_t(), now they only return the corrupted input data with additional missing values, without masks. Users can use new functions fill_and_get_mask() to get corresponding missing mask and fill the missing data with a specified value like 0.

What's Changed

• Release v0.4 by @WenjieDu in #28

Full Changelog: v0.3...v0.4

v0.3

😎 PyGrinder v0.3

In this release, we fixed some minor bugs and updated docs. Mainly, missingness-creating functions are enabled to only return corrupted X containing NaNs without X_intact and masks by turning the argument return_masks to False.

What's Changed

• Update README by @WenjieDu in #24
• Enable functions to only return corrupted X with NaNs by @WenjieDu in #26
• Fix a minor bug, and release v0.3 by @WenjieDu in #27

Full Changelog: v0.2...v0.3

v0.2

PyGrinder v0.2

This new version is released with below new features:

1. Little's MCAR test;
2. switch the license from GPL-v3 to BSD-3-Clause;

What's Changed

• Adding Little's MCAR test by @WenjieDu in #20
• Switch to the BSD-3 license by @WenjieDu in #21
• Adding pytorch as a dependency lib by @WenjieDu in #22
• Updating the docs and adding pytorch into dependencies by @WenjieDu in #23

Full Changelog: v0.1.1...v0.2

v0.1.1

PyGrinder v0.1.1

What's Changed

• Add two MNAR cases by @AugustJW in #16
• Adding MNAR and MAR functions, and updating the docs by @WenjieDu in #19

New Contributors

• @AugustJW made their first contribution in #16

Full Changelog: v0.1...v0.1.1

v0.1

What's Changed

• Update README, and add citation info by @WenjieDu in #3
• Adding issue and PR templates by @WenjieDu in #4
• Adding pre-commit config file, and update the docs by @WenjieDu in #5
• Refactor the code and update the doc by @WenjieDu in #6
• Fixing failed MCAR assumption by @WenjieDu in #8
• Fixing failed workflow Autoreply to Issues Opened for PyCorruptor by @WenjieDu in #10
• Update the figure links by @WenjieDu in #11
• Update the title by @WenjieDu in #12
• Rename the project as PyGrinder by @WenjieDu in #13
• Renaming PyCorruptor as PyGrinder by @WenjieDu in #14
• Releasing v0.1 by @WenjieDu in #15

Full Changelog: v0.0.4...v0.1

v0.0.4

What's Changed

• Merge dev into main by @WenjieDu in #2

New Contributors

• @WenjieDu made their first contribution in #2

Full Changelog: https://github.com/WenjieDu/PyCorruptor/commits/v0.0.4