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Bewertung und Feedback des Lernenden für Getting and Cleaning Data von Johns Hopkins University

4.5
Sterne
7,929 Bewertungen
1,311 Bewertungen

Über den Kurs

Before you can work with data you have to get some. This course will cover the basic ways that data can be obtained. The course will cover obtaining data from the web, from APIs, from databases and from colleagues in various formats. It will also cover the basics of data cleaning and how to make data “tidy”. Tidy data dramatically speed downstream data analysis tasks. The course will also cover the components of a complete data set including raw data, processing instructions, codebooks, and processed data. The course will cover the basics needed for collecting, cleaning, and sharing data....

Top-Bewertungen

HS

2. Mai 2020

This course provides an introduction of some important concepts and tools on a very important aspect of data science: cleaning and organizing data before any analysis. A must for any data scientist.

BE

25. Okt. 2016

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.

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751 - 775 von 1,274 Bewertungen für Getting and Cleaning Data

von Dhirajkumar I S

26. Mai 2020

excellent

von Prasadreddy B

6. Jan. 2020

very nice

von Saurabh S

11. März 2018

very good

von Hein Z

11. Sep. 2017

Excellent

von Seid A A

3. Sep. 2017

its great

von Gerald T

24. Juli 2017

Tidy data

von Joaquim M J

17. Juni 2017

Excelente

von Rocio E R

5. Sep. 2016

Excellent

von saroj r

10. Mai 2016

i like it

von Maria N G R

7. März 2016

amazing!!

von Amit S

16. Dez. 2015

excellent

von AYAN B

17. Sep. 2021

excelent

von Ratanaporn

26. Sep. 2019

Goog Job

von Shahnawaz H

16. Juli 2018

Exellent

von Olawunmi G

30. März 2018

Great!!!

von Tanuj

28. Sep. 2017

Amazing!

von Artem A

14. Apr. 2016

Noiiice!

von CABIOCH N

23. Apr. 2018

P

e

r

f

e

c

t

von Jawad A

18. Jan. 2017

awesome

von Felix B

27. Feb. 2016

Like it

von Sinan J H

19. Feb. 2016

Perfect

von sirajsebhatu@gmail.com s

18. Feb. 2019

thanks

von Lisa N A

24. Nov. 2018

greaat

von Alexander O

17. Aug. 2018

All Ok

von Prashant J

30. März 2017

Thanks