Editing Text Variables

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Kompetenzen, die Sie erwerben

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

Bewertungen

4.6 (7,703 Bewertungen)
  • 5 stars
    67.86%
  • 4 stars
    23.70%
  • 3 stars
    5.72%
  • 2 stars
    1.57%
  • 1 star
    1.12%
NA
7. Juni 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.

AR
13. Mai 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.

Aus der Unterrichtseinheit
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.

Unterrichtet von

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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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