Subsetting and Sorting

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Compétences que vous apprendrez

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

Avis

4.5 (7,884 évaluations)

  • 5 stars
    67,66 %
  • 4 stars
    23,69 %
  • 3 stars
    5,83 %
  • 2 stars
    1,57 %
  • 1 star
    1,23 %

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 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.

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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