In this course, you will learn to think like a data scientist and ask questions of your data. You will use interactive features in MATLAB to extract subsets of data and to compute statistics on groups of related data. You will learn to use MATLAB to automatically generate code so you can learn syntax as you explore. You will also use interactive documents, called live scripts, to capture the steps of your analysis, communicate the results, and provide interactive controls allowing others to experiment by selecting groups of data.
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课程信息
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第 1 门课程（共 4 门）
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初级
完成时间大约为19 小时
英语（English）
字幕：英语（English）
您将获得的技能
Data AnalysisData Visualization (DataViz)Matlab
可分享的证书
完成后获得证书
100% 在线
立即开始，按照自己的计划学习。
第 1 门课程（共 4 门）
可灵活调整截止日期
根据您的日程表重置截止日期。
初级
完成时间大约为19 小时
英语（English）
字幕：英语（English）
提供方
MathWorks
Accelerating the pace of discovery, innovation, development, and learning in engineering and science.
教学大纲 - 您将从这门课程中学到什么
完成时间为 2 小时
Introduction to the Data Science Workflow
In this module you’ll learn about the key steps in a data science workflow and begin exploring a data set using a script provided for you. As you work with the file, take note of the different elements in the script. As you progress through the course, you’ll create a similar script yourself.
完成时间为 2 小时
11 个视频 （总计 39 分钟）, 4 个阅读材料, 2 个测验
11 个视频
Overview of Exploratory Data Analysis with MATLAB2分钟
Instructor Introduction2分钟
Why Do We Need Data Science?4分钟
MATLAB as a Data Science Tool5分钟
How to ask Good Questions of Your Data2分钟
Interactive Data Exploration3分钟
Getting Started with MATLAB4分钟
Overview of the Data Science Workflow3分钟
The Workflow in Practice4分钟
Summary of Module 1: The Data Science Workflow1分钟
4 个阅读材料
Use a Live Script: Explore 2013 Tornado Events30分钟
Download and Install MATLAB15分钟
Data and Code Files10分钟
Introduction to Storm Events Data15分钟
2 个练习
Tell us why you're here2分钟
Quiz 1: Introduction to Data Science30分钟
完成时间为 3 小时
Importing Data
In this module you’ll import data into MATLAB, customize the import options, and generate code to automate the process. You’ll also work with different types of data, such as numeric, dates, and text.
完成时间为 3 小时
8 个视频 （总计 20 分钟）, 1 个阅读材料, 2 个测验
8 个视频
How Data is stored2分钟
How MATLAB Represents Data3分钟
How to Use the Import Tool3分钟
MATLAB Data Types4分钟
Why Automate the Import Process?1分钟
Generating and Reusing Code2分钟
Summary of Module 2: Importing Data1分钟
1 个阅读材料
Overview of MATLAB Data Types1 小时 30 分
2 个练习
Practice Quiz30分钟
Quiz 2: Importing Data45分钟
完成时间为 1 小时
Visualizing and Filtering Data
In this module you’ll create visualizations and learn how to customize figures. You’ll also filter your data to select only what is needed for your analysis. You’ll create new tables and save them to use in the future or share with others outside of MATLAB.
完成时间为 1 小时
5 个视频 （总计 15 分钟）
5 个视频
Plotting Data Contained in Tables4分钟
Selecting Data from Tables3分钟
Accessing and Creating Table Variables4分钟
Summary of Module 3: Visualizing and Filtering Data1分钟
3 个练习
Practice Selecting Data6分钟
Practice Questions5分钟
Quiz 3: Visualizing and Accessing Data in Tables45分钟
完成时间为 7 小时
Performing Calculations
In this module you’ll write small pieces of code to extend your analysis. You’ll calculate summary statistics on groups of data and determine if variables are correlated. You’ll extend your ability to filter data to defining conditions across multiple variables. You’ll also modify categorical data to remove, combine, or create new categories to use for defining groups.
完成时间为 7 小时
11 个视频 （总计 41 分钟）, 4 个阅读材料, 11 个测验
11 个视频
Basic Mathematical Operations3分钟
Using Vectors4分钟
Using Functions2分钟
Calculating Summary Statistics2分钟
Correlations Between Variables3分钟
Accessing Subsets of Data5分钟
Introduction to Categorical Data5分钟
Performing Calculations by Category3分钟
Visualizing Results5分钟
Summary of Module 4: Performing Calculations1分钟
4 个阅读材料
Performing Calculations30分钟
Performing Calculations with Vectors45分钟
Relational and Logical Operators30分钟
Calculations by Group45分钟
1 个练习
Quiz 4: Exploratory Data Analysis1 小时 10 分
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来自EXPLORATORY DATA ANALYSIS WITH MATLAB的热门评论
由 PM 提供Apr 29, 2020
It was a great feeling of satisfaction after completing the final project. Exploratory and basics of Data Science with a blend of MATLAB were presented in a very interactive manner.
由 CB 提供Apr 23, 2020
Clear and to the point. Polished presentation that packs alot of info into each lesson. I learned a lot and am looking forward to continuing the series.
由 SM 提供May 6, 2020
excellent course material and interfaces. assignments and cool and real learning happen. the software is provided with access until the end of course.
由 FV 提供Dec 9, 2019
A great course. I'm very satisfied. The course allow me use Matlab in ways that will be very helpful to my work. I'm waiting for course 2
关于 Practical Data Science with MATLAB 专项课程
Do you find yourself in an industry or field that increasingly uses data to answer questions? Are you working with an overwhelming amount of data and need to make sense of it? Do you want to avoid becoming a full-time software developer or statistician to do meaningful tasks with your data?
Completing this specialization will give you the skills and confidence you need to achieve practical results in Data Science quickly. Being able to visualize, analyze, and model data are some of the most in-demand career skills from fields ranging from healthcare, to the auto industry, to tech startups.
This specialization assumes you have domain expertise in a technical field and some exposure to computational tools, such as spreadsheets. To be successful in completing the courses, you should have some background in basic statistics (histograms, averages, standard deviation, curve fitting, interpolation).
Throughout this specialization, you will be using MATLAB. MATLAB is the go-to choice for millions of people working in engineering and science, and provides the capabilities you need to accomplish your data science tasks. You will be provided with free access to MATLAB for the duration of the specialization to complete your work.
常见问题
我什么时候能够访问课程视频和作业？
Access to lectures and assignments depends on your type of enrollment. If you take a course in audit mode, you will be able to see most course materials for free. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. If you don't see the audit option:
- The course may not offer an audit option. You can try a Free Trial instead, or apply for Financial Aid.
- The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
我订阅此专项课程后会得到什么？
您注册课程后，将有权访问专项课程中的所有课程，并且会在完成课程后获得证书。您的电子课程证书将添加到您的成就页中，您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容，可以免费旁听课程。
退款政策是如何规定的？
如果订阅，您可以获得 7 天免费试听，在此期间，您可以取消课程，无需支付任何罚金。在此之后，我们不会退款，但您可以随时取消订阅。请阅读我们完整的退款政策。
有助学金吗？
是的，Coursera 可以为无法承担费用的学生提供助学金。通过点击左侧“注册”按钮下的“助学金”链接可以申请助学金。您可以根据屏幕提示完成申请，申请获批后会收到通知。您需要针对专项课程中的每一门课程完成上述步骤，包括毕业项目。了解更多。
Will I have access to MATLAB?
Yes. A free license is available to learners enrolled in the course. You must have a computer capable of running MATLAB. You can view the system requirements here.
还有其他问题吗？请访问 学生帮助中心。
