The data.table Package

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您将学习的技能

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

审阅

4.6(7,430 个评分)
  • 5 stars
    68.04%
  • 4 stars
    23.68%
  • 3 stars
    5.62%
  • 2 stars
    1.54%
  • 1 star
    1.09%
DH

Feb 02, 2016

Easy, mostly instructive Course. The Assignments and quizzes are quite good, and illustrates the lessons very well.\n\nSee the videos for general presentation, but use the energy on the excersizes.

NA

Jun 08, 2020

A very useful course. The audio quality of some lectures (especially those by the main instructor) was not good. This course completes the sister course of R programming and they work together.

教学方

  • Placeholder

    Jeff Leek, PhD

    Associate Professor, Biostatistics
  • Placeholder

    Roger D. Peng, PhD

    Associate Professor, Biostatistics
  • Placeholder

    Brian Caffo, PhD

    Professor, Biostatistics

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