数据管理与可视化

Data Management and Visualization

Part of a 5-course series, the Data Analysis and Interpretation Specialization

卫斯连大学

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数据管理与可视化
  • 分类: 计算机
  • 平台: Coursera
  • 语言: 英语

课程概况

Have you wanted to describe your data in more meaningful ways? Interested in making visualizations from your own data sets? After completing this course, you will be able to manage, describe, summarize and visualize data. You will choose a research question based on available data and engage in the early decisions involved in quantitative research. Based on a question of your choosing, you will describe variables and their relationships through frequency tables, calculate statistics of center and spread, and create graphical representations. By the end of this course, you will be able to: – use a data codebook to decipher a data set – identify questions or problems that can be tackled by a particular data set – determine the data management steps that are needed to prepare data for analysis – write code to execute a variety of data management and data visualization techniques

数据管理与可视化 is course 1 of 5 in the Data Analysis and Interpretation Specialization.

The Data Analysis and Interpretation Specialization takes you from data novice to data analyst in just four project-based courses. You’ll learn to apply basic data science tools and techniques, including data visualization, regression modeling, and machine learning. Throughout the Specialization, you will analyze research questions of your choice and summarize your insights. In the final Capstone Project, you will use real data to address an important issue in society, and report your findings in a professional-quality report. These instructors are here to create a warm and welcoming place at the table for everyone. Everyone can do this, and we are building a community to show the way.

课程大纲

Week 1 Selecting a research question
Steps in Data Analysis (Lesson 1)
What Do We Mean By Data? (Lesson 2)
Data Sets and Code Books (Lesson 3)
Developing a Research Question (Lesson 4)
ASSIGNMENT: Developing a Research Question and Creating Your Personal Code Book

Assignment: Getting Your Research Project Started

Week 2 Writing your first program – SAS or Python
Software Setup and Supporting Materials
SAS Lessons
Python Lessons

Assignment: Running Your First Program

Week 3 Managing Data
Supporting Materials
SAS Lessons
Python Lessons

Assignment: Making Data Management Decisions

Week 4 Visualizing Data
Supplemental Materials (All Weeks)
Supporting Materials
SAS Lessons
Python Lessons
Assignment: Creating Graphs for Your Data
More Supporting Materials – All Weeks

Assignment: Creating graphs for your data

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