Editing Text Variables

video-placeholder
Loading...
Lehrplan anzeigen

Kompetenzen, die Sie erwerben

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

Bewertungen

4.6 (7,867 Bewertungen)

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

DH

1. Feb. 2016

Filled StarFilled StarFilled StarFilled StarFilled Star

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

7. Juni 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.

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

  • Placeholder

    Jeff Leek, PhD

    Associate Professor, Biostatistics

  • Placeholder

    Roger D. Peng, PhD

    Associate Professor, Biostatistics

  • Placeholder

    Brian Caffo, PhD

    Professor, Biostatistics

Durchsuchen Sie unseren Katalog

Melden Sie sich kostenlos an und erhalten Sie individuelle Empfehlungen, Aktualisierungen und Angebote.