Data Wrangling Kung Fu                    with pandas                               Wes McKinney                          ...
Agile Tools for Real World Data                      Python for                      Data Analysis                        ...
Me                      •   Started pandas in 2008                      •   Other Python projects I’ve been involved      ...
Observations                      • Data often in wrong format for analysis                      • Storage format frequent...
pandas               • Productivity-focused structured data                      manipulation tools for Python            ...
Agenda                      • Data reshaping                      • Hierarchical indexing                      • GroupBy  ...
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Data Wrangling Kung Fu With pandas (PyData SV 2013)

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Data Wrangling Kung Fu With pandas (PyData SV 2013)

  1. 1. Data Wrangling Kung Fu with pandas Wes McKinney @wesmckinn PyData Conference 2013, 2013-3-20Saturday, April 13,
  2. 2. Agile Tools for Real World Data Python for Data Analysis Wes McKinneySaturday, April 13,
  3. 3. Me • Started pandas in 2008 • Other Python projects I’ve been involved with: statsmodels, vbench, gpustats • http://blog.wesmckinney.com • New project in 2013...stay tunedSaturday, April 13,
  4. 4. Observations • Data often in wrong format for analysis • Storage format frequently not Analysis format • Data preparation bottleneck in many workflowsSaturday, April 13,
  5. 5. pandas • Productivity-focused structured data manipulation tools for Python • Fast, intuitive data structures • Filling the gap between Python and more domain-specific languages like R • Huge growth in 2011-2012, continuing in 2013Saturday, April 13,
  6. 6. Agenda • Data reshaping • Hierarchical indexing • GroupBy • Miscellaneous mungingSaturday, April 13,

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