Editing Text Variables

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Compétences que vous apprendrez

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

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4.6 (7,867 évaluations)

  • 5 stars
    67,71 %
  • 4 stars
    23,68 %
  • 3 stars
    5,82 %
  • 2 stars
    1,57 %
  • 1 star
    1,20 %

BE

25 oct. 2016

Filled StarFilled StarFilled StarFilled StarFilled Star

This course is really a challenging and compulsory for any one who wants to be a data scientist or working in any sort of data. It teaches you how to make very palatable data-set fro ma messy data.

NA

7 juin 2020

Filled StarFilled StarFilled StarFilled StarFilled Star

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.

À partir de la leçon

Week 4

Welcome to Week 4 of Getting and Cleaning Data! This week we finish up with lectures on text and date manipulation in R. In this final week we will also focus on peer grading of Course Projects.

Enseigné par

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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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