TrueschoTruescho
All Courses
Getting and Cleaning Data
Coursera
Course
Unknown

Getting and Cleaning Data

Johns Hopkins University

Learn fundamental methods for obtaining data from various sources and apply data cleaning techniques to organize and prepare data for analysis.

Unknown4 weeksEnglish

About this Course

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 proc

What You'll Learn

  • Understand common data storage systems
  • Apply data cleaning basics to make data "tidy"
  • Use R for text and date manipulation
  • Obtain usable data from the web, APIs, and databases

Instructors

J

Jeff Leek, PhD

Fred Hutchinson Cancer Center

R

Roger D. Peng, PhD

University of Texas, Austin

B

Brian Caffo, PhD

Bloomberg School of Public Health

Topics

Data Collection
Application Programming Interface (API)
Data Access
Data Management
MySQL
Data Cleansing
Data Integration
Data Preprocessing
Web Scraping
Data Import/Export

Course Info

PlatformCoursera
LevelUnknown
PacingUnknown
PriceFree

Skills

جمع بيانات
واجهات برمجة التطبيقات
الوصول إلى البيانات
إدارة بيانات
MySQL
تنظيف بيانات
تكامل بيانات
تمهيد بيانات
Web Scraping
Data Import/Export

Start Learning Now