Importing Data in the Tidyverse(으)로 돌아가기
존스홉킨스대학교의 Importing Data in the Tidyverse 학습자 리뷰 및 피드백
22개의 평가
강좌 소개
Getting data into your statistical analysis system can be one of the most challenging parts of any data science project. Data must be imported and harmonized into a coherent format before any insights can be obtained. You will learn how to get data into R from commonly used formats and harmonizing different kinds of datasets from different sources. If you work in an organization where different departments collect data using different systems and different storage formats, then this course will provide essential tools for bringing those datasets together and making sense of the wealth of information in your organization.
This course introduces the Tidyverse tools for importing data into R so that it can be prepared for analysis, visualization, and modeling. Common data formats are introduced, including delimited files, spreadsheets and relational databases, and techniques for obtaining data from the web are demonstrated, such as web scraping and web APIs.
In this specialization we assume familiarity with the R programming language. If you are not yet familiar with R, we suggest you first complete R Programming before returning to complete this course.
최상위 리뷰
2021년 1월 28일
Excellent tutorial for importing data into the tidyverse environment
2021년 3월 27일
Great for beginners. Clearly explained, and easy to follow.
필터링 기준:
Importing Data in the Tidyverse의 6개 리뷰 중 1~6
교육 기관: José T
•2021년 11월 10일
Very thorough. A lot of useful content with a couple of level of deepness for if you want to get started, become an expert, or having a guide to back for reference in the future. The final lab was very challenging
교육 기관: Fred C
•2021년 1월 28일
Excellent tutorial for importing data into the tidyverse environment
교육 기관: Vladimir M
•2021년 3월 28일
Great for beginners. Clearly explained, and easy to follow.
교육 기관: Stefan M
•2021년 10월 2일
Well presented course.
교육 기관: Olga L C
•2021년 1월 15일
Muy claro, sencillo y concreto el desarrollo de los temas. Muy interesante la evaluación final.
교육 기관: Adaman Y
•2021년 9월 9일
Cours très instructif et très à niveau.
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