Release note for v0.2.2

[heronshoes]

RedAmber v0.2.2 has released.

This release is earlier than I planned; I found some bugs in 0.2.1. I am working on improving Group operation in the next release, but these bugs were an obstacle, so I released earlier.

[0.2.2] - 2022-10-04

• Bug fixes

  • Return self when no replacement happen in Vector#replace. (Fix vector replace #92)

  • Limit n-digits in to_iruby. (Fix number of floating digits in DataFrame#to_iruby #111)

  • Fix displaying space in to_iruby. (Fix number of floating digits in DataFrame#to_iruby #111)

  • Raise error if key is duplicated. (Fix pick/drop with endless Range #113)

  • Fix DataFrame#pick/#drop with endless Range. (Fix pick/drop with endless Range #113)

  • Change type from dictionary to string in DataFrame reshaping methods. (Fix pick/drop with endless Range #113)

  • Fix arguments parser to accept Enumerator. (Fix arguments parser to accept Enumerator #114)

• New features and improvements

  • Support to make a data frame from a to_arrow-responsible object. (Support to make a data frame from a to_arrow-responsible object #106) [Patch by Kenta Murata]

  • Introduce DataFrame#auto_cast (experimental feature) (Add auto cast #105)

  • Change default name in DataFrame#transpose, #to_long, #to_wide. (Change the default name in DataFrame reshaping methods #110)

  • Add Vector#dictionary? method. (Fix pick/drop with endless Range #113)

  • Add display mode 'Plain' and 'Minimum'. (Fix pick/drop with endless Range #113)

  • Refactor code

    • Refine test_vector_selectable. (Fix vector replace #92)
    • Refine test_vector_updatable. (Fix vector replace #92)
    • Refine Vector.new. (Fix pick/drop with endless Range #113)
    • Refine DataFrame#pick, #drop. (Fix pick/drop with endless Range #113)

  • Documents

    • Update images. (Update images #90, Add auto cast #105, Fix pick/drop with endless Range #113)

    • Update README to use simpler examples. (Update readme #112)

      • Update README with a new screenshot example. (Fix pick/drop with endless Range #113)

  • GitHub site

    • Update Jupyter notebooks in Binder (Introduce README notebook on Binder #88, Release note for v0.2.2 #115)

      • Move binder support to heronshoes/docker-stacks repository.
      • Update README notebook on binder.
      • Add examples_of_RedAmber notebook on binder.

    • Start to use discussions.

• Thanks

  • Kenta Murata