The data.table Package

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学習するスキル

Data Manipulation, Regular Expression (REGEX), R Programming, Data Cleansing

レビュー

4.6 (6,561 件の評価)
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    4,459 ratings
  • 4 stars
    1,589 ratings
  • 3 stars
    356 ratings
  • 2 stars
    91 ratings
  • 1 star
    66 ratings
AR

May 14, 2018

Loved the structure of the course. Learned a lot. The course project seemed a little funky , especially creating the codebook for an already existing set of data but was a useful teaching aid.

VV

Nov 26, 2017

A lot of insight and practical knowledge of cleaning data that is available in many places in the Internet. I loved this course and it took me 2 tries to pass the peer graded assignment. ;)

講師

  • Jeff Leek, PhD

    Jeff Leek, PhD

    Associate Professor, Biostatistics
  • Roger D. Peng, PhD

    Roger D. Peng, PhD

    Associate Professor, Biostatistics
  • Brian Caffo, PhD

    Brian Caffo, PhD

    Professor, Biostatistics

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