In this course, you will build on the skills learned in Exploratory Data Analysis with MATLAB to lay the foundation required for predictive modeling. This intermediate-level course is useful to anyone who needs to combine data from multiple sources or times and has an interest in modeling.
このコースはPractical Data Science with MATLAB の専門講座に属します。
Data Processing and Feature Engineering with MATLAB
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このコースについて
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習得するスキル
Feature EngineeringMatlabData Cleansing
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自分のスケジュールですぐに学習を始めてください。
次における4の2コース
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中級レベル
約26時間で修了
推奨：12 hours/week
英語
字幕：英語
提供：
MathWorks
Accelerating the pace of discovery, innovation, development, and learning in engineering and science.
シラバス - 本コースの学習内容
3時間で修了
Surveying Your Data
In this module you'll apply the skills gained in Exploratory Data Analysis with MATLAB on a new dataset. You'll explore different types of distributions and calculate quantities like the skewness and interquartile range. You'll also learn about more types of plots for visualizing multi-dimensional data.
3時間で修了
10件のビデオ （合計46分）, 4 readings, 2 quizzes
10件のビデオ
Overview of Data Processing and Feature Engineering3 分
Instructor Introduction2 分
Introduction to Module 11 分
Introduction to the Flights Dataset7 分
Exploring the Flights Dataset5 分
Describing Distributions6 分
Examples of Distributions5 分
Visualizing Multi-Dimensional Data8 分
Summary of Module 1: Surveying Your Data2 分
4件の学習用教材
Download and Install MATLAB15 分
Data and Code Files15 分
Variables in the Flights Dataset15 分
Practice Visualizing Multidimensional Data45 分
2の練習問題
Understanding the Flights Dataset20 分
Module 1 Quiz30 分
3時間で修了
Organizing Your Data
In this module you'll learn to prepare data for analysis. Often data is not recorded as required. You'll learn to manipulate string variables to extract key information. You'll create a single datetime variable from date and time information spread across multiple columns in a table. You'll efficiently load and combine data from multiple files to create a final table for analysis.
3時間で修了
8件のビデオ （合計34分）, 2 readings, 3 quizzes
8件のビデオ
Working with Strings7 分
Working with Dates and Times4 分
Importing Multiple Data Files4 分
Combining Data5 分
Joining Tables5 分
Sorting Your Data3 分
Summary of Module 2: Organizing Your Data2 分
2件の学習用教材
Practice Working with Strings15 分
Practice Using Dates and Times30 分
2の練習問題
Practice Working with Strings15 分
Quiz 2: Organizing Your Data1 時間
3時間で修了
Cleaning Your Data
In this module you'll clean messy data. Missing data, outliers, and variables with very different scales can obscure trends in the data. You'll find and address missing data and outliers in a data set. You'll compare variables with different scales by normalizing variables.
3時間で修了
9件のビデオ （合計44分）, 2 readings, 3 quizzes
9件のビデオ
Identifying Missing Data6 分
Handling Missing Data5 分
Identifying Outliers5 分
Investigating Outliers6 分
Normalizing Data4 分
Examples of Normalizing Data4 分
Smoothing Data7 分
Summary of Module 3: Cleaning Your Data1 分
2件の学習用教材
Practice Working with Outliers1 時間
Cleaning Data: Analyzing Flight Volume30 分
2の練習問題
Practice Quiz: Putting it all Together15 分
Quiz 3: Cleaning Your Data40 分
4時間で修了
Finding Features that Matter
In this module you'll create new features to better understand your data. You'll evaluate features to determine if a feature is potentially useful for making predictions.
4時間で修了
7件のビデオ （合計35分）, 4 readings, 2 quizzes
7件のビデオ
Introduction to Feature Engineering5 分
Introduction to Unsupervised Learning3 分
Introduction to Clustering Algorithms6 分
Evaluating Features8 分
Introduction to Dimensionality Reduction and PCA5 分
Summary of Module 4: Finding Features that Matter1 分
4件の学習用教材
Examples of Feature Engineering30 分
Example of K-means Clustering15 分
Applying Filter Methods30 分
Applying PCA45 分
1の練習問題
Quiz 4: Finding Features that Matter45 分
レビュー
4.8
DATA PROCESSING AND FEATURE ENGINEERING WITH MATLAB からの人気レビュー
SKによりMar 14, 2020
Highly recommended for people with patience, and deep interest in Data Processing and Feature Engineering. It is not easy. However, MATLAB instructional tools make this process so much simplified!
SEによりFeb 25, 2020
The course content and delivery are top-notch. I like the practicals, quizzes and exams which help to deepen understanding. For me, they'll always be a treasure load of reference materials.
DによりFeb 7, 2020
Overall I will rate it 9/10 which is really good. Only downside for me is that it was really fast, not enough interactive assignments and sometimes difficult to follow
VAによりMar 9, 2020
The course is good and very well structured. It helps you understand the steps involved in feature engineering and provides proper ways to implement them in MATLAB.
KSによりFeb 18, 2020
Fun (and easy) with the nice addition of playing with the Matlab functions yourself thanks to the temporary toolbox licenses.
ORによりMar 5, 2020
I wish if I can give you more than five stars, Thank you for this amazing course.
IAによりMar 16, 2020
The overall content was good. Quizzes could be more independent and technical.
FMによりFeb 16, 2020
It provides a lot of insight about different tasks Matlab can do for you
IMによりMar 4, 2020
Top course, amazingly explained and with high-valuable examples
Practical Data Science with MATLAB専門講座について
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.
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返金ポリシーについて教えてください。
学資援助はありますか？
Will I have access to MATLAB?
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