Discussions

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  can add rolling window function , like me want to computer every 20 days quantile 0.8 value , how to realize it

  coco-boy asked May 8, 2024 in General · Unanswered

  

  

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  Why do I need print() on Jupyter ?

  danielreispereira asked Apr 25, 2024 in Q&A · Unanswered

  

  

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  Is there any way to left join with non unique join frame?

  soufisouf asked Mar 27, 2024 in Q&A · Answered

  

  

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  Define name of a new created column

  BertrandBorel asked Jan 10, 2024 in Q&A · Closed · Answered

  

  

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  project status

  samukweku asked Jun 15, 2023 in General · Unanswered

  

  

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  new f-method .as()

  new feature Feature requests for new functionality

  st-pasha asked Oct 8, 2020 in Ideas · Closed · Unanswered

  

  

  

  

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  How to read xlsx files using fread from pydatatable?

  myamullaciencia asked Apr 11, 2022 in General · Unanswered

  

  

  

  

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  datatable.options.nthreads may need to be set manually under some situations

  lmullany asked Aug 4, 2022 in Q&A · Answered

  

  

  

  

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  Reading selected columns from csv using fread

  n-srinidhi asked Feb 1, 2023 in Q&A · Answered

  

  

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  double groupby results

  samukweku asked Jan 24, 2023 in General · Unanswered

  

  

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  Why do dt.sum() and dt.mean() act differently, when using multiple columns?

  lmullany asked Jan 10, 2023 in Q&A · Unanswered

  

  

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  scikit learn transform

  question

  Stephane-Thales asked Dec 16, 2022 in Q&A · Answered

  

  

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  naming dynamically computed f.expression in by

  lmullany asked Dec 23, 2021 in Q&A · Closed · Answered

  

  

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  Downsampling Time-series with cut? Pandas .resample?

  dmidlo asked Nov 17, 2022 in Q&A · Unanswered

  

  

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  identity column by group?

  lmullany asked Oct 19, 2021 in Q&A · Answered

  

  

  

  

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  Support min()/max() for string columns?

  oleksiyskononenko asked Aug 12, 2022 in General · Unanswered

  

  

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  Blas/ lapack/boost/eigen

  samukweku asked Jun 13, 2022 in General · Answered

  

  

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  dt.rbind() when Frames have arr32() columns?

  lmullany asked Apr 6, 2022 in Q&A · Answered

  

  

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  No activity/new features

  samukweku asked Feb 7, 2022 in General · Answered

  

  

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  Roadmap comments from DAI perspective

  mmalohlava asked Oct 16, 2020 in General · Unanswered

  

  

  

  

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  difference between time64 columns

  lmullany asked Dec 22, 2021 in Q&A · Answered

  

  

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  Support for python 3.10

  samukweku asked Nov 22, 2021 in General · Answered

  

  

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  Need help to implement pandas drop_duplicates function with keep=first

  abhishekricky asked Nov 16, 2021 in Q&A · Unanswered

  

  

  

  

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  Merging a 10x10 data table into a 1x100

  question

  SMOK1N-ACES asked Nov 15, 2021 in Q&A · Answered

  

  

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  Is there a way to get a random sample?

  question

  argenisleon asked Nov 5, 2021 in Q&A · Answered

  

  

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