Reshaping Data

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您將學習的技能

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

審閱

4.6(7,444 個評分)
  • 5 stars
    68.05%
  • 4 stars
    23.69%
  • 3 stars
    5.61%
  • 2 stars
    1.54%
  • 1 star
    1.08%
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.

從本節課中
Week 3
Welcome to Week 3 of Getting and Cleaning Data! This week the lectures will focus on organizing, merging and managing the data you have collected using the lectures from Weeks 1 and 2.

教學方

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    Jeff Leek, PhD

    Associate Professor, Biostatistics
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    Roger D. Peng, PhD

    Associate Professor, Biostatistics
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    Brian Caffo, PhD

    Professor, Biostatistics

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