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v0.3.1

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@qinxuye qinxuye released this 22 Feb 14:18
· 41 commits to v0.3 since this release
v0.3.1
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This is the release notes of v0.3.1. See here for the complete list of solved issues and merged PRs.

New Features

  • Tensor
    • Implements mt.{topk, argsort, argpartition, argtopk} (#991)
    • Implement imread to read from images (#997）
  • DataFrame
    • Support ufunc for Mars DataFrame (#967)
    • Implements DataFrame.to_csv (#992)
    • Implements DataFrame dot, mul and pow (#994)
    • Implement dataframe var and std (#996)
    • Implements describe for DataFrame (#998)

Enhancements

  • Refactor tensor indexing (#1012)

Bug fixes

  • Stop detecting GPU when no cuda devices are configured (#975)
  • Fix wrong behavior of choice (#993)
  • Make sure all kwargs are numpy types when inferring dtypes (#995)
  • Fix wrong result of count_nonzero (#1003)
  • Add dtype property for TensorImread (#1005)
  • Fix error when no device detected by CUDA driver (#1008)

Tests

  • Fix failures in Windows tests (#939)
  • Fix failed unittests due to release of pandas 1.0 (#965)
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