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A replacement for patsy/formulaic better suitable for fully automated use !!! Migrated to Codeberg 🏔️ !!!

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KOLANICH-ML/Chassis.py

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Chassis.py Unlicensed work

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We have moved to https://codeberg.org/KOLANICH-ML/Chassis.py, grab new versions there.

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This is the library to transform a pandas.DataFrame into another DataFrame suitable for machine learning. It's my own reinvention of a wheel formulaicPyPI StatusBuilddocscodecovLibraries.io Status, which doesn't fit my needs.

It solves the following drawbacks of patsy:

  • unpredictability
  • the column names are changed in unpredictable way depending on content of dataframe you pass to it. You also cannot retrive the names and have to write very dirty code. Here you can retrieve columns by names.
  • The content is often shit patsy decides that we need it. For example it can remove a column if it finds them linearry dependent. Such matrices are not suitable to all the ML algorithms and currently there is no way to disable such a behavior.
  • lack of automation - I have to do everything myself: construct expression and evaluate it.

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A replacement for patsy/formulaic better suitable for fully automated use !!! Migrated to Codeberg 🏔️ !!!

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