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Performance with Pandas #9

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eusoubrasileiro opened this issue Oct 4, 2018 · 0 comments
Open

Performance with Pandas #9

eusoubrasileiro opened this issue Oct 4, 2018 · 0 comments
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enhancement New feature or request

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@eusoubrasileiro
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Increase performance using:

  • Resample a time series to D, using mean to group
    ts.resample('D').mean()
  • specify resolution while converting to datetime indexes
    pd.to_datetime([1349720105, 1349806505, 1349892905, 1349979305, 1350065705], unit='s')
  • datetime64 is a better type since my resolutin is seconds at maximum
  • periods
    index=pd.date_range('20130101',periods=100000,freq='T')
  • pandas reference documentation
@eusoubrasileiro eusoubrasileiro added the enhancement New feature or request label Oct 4, 2018
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@eusoubrasileiro