The course explains one of the important aspect of machine learning – Principal component analysis and factor analysis in a very easy to understand manner. It explains theory as well as demonstrates how to use SAS and R for the purpose.
The course provides entire course content available to download in PDF format, data set and code files. The detail course content is as follows.
Intuitive Understanding of PCA 2D Case
what is the variance in the data in different dimensions?
what is principal component?
Formal definition of PCs
Understand the formal definition of PCA
Properties of Principal Components
Understanding principal component analysis (PCA) definition using a 3D image
Properties of Principal Components
Summarize PCA concepts
Understand why first eigen value is bigger than second, second is bigger than third and so on
Data Treatment for conducting PCA
How to treat ordinal variables?
How to treat numeric variables?
Conduct PCA using SAS: Understand
Correlation Matrix
Eigen value table
Scree plot
How many pricipal components one should keep?
How is principal components getting derived?
Conduct PCA using R
Introduction to Factor Analysis
Introduction to factor analysis
Factor analysis vs PCA side by side
Factor Analysis Using R
Factor Analysis Using SAS
Theory for using PCA for Variable Selection
Demo of using PCA for Variable Selection
Who this course is for:
Analytics Professionals
Research Scholars
Data Scientists
Requirements
The course will start with elementary concepts but knowledge of basic statistics will help
For execution – it will help to know basic SAS or R programming
Last Updated 6/2018
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FILE LIST
Filename
Size
TutsNode.com.txt
63 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/1. Introduction.mp4
2 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/1. Introduction.srt
1.5 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/2. How to consume the contents.mp4
2.2 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/2. How to consume the contents.srt
1.8 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/3. Intuitive Understanding of PCA 2D Case.mp4
13.1 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/3. Intuitive Understanding of PCA 2D Case.srt
9.1 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/4. Formal defintion of PCs.mp4
6.3 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/4. Formal defintion of PCs.srt
4.6 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/5. Properties of Principal Components - part 1.mp4
4.3 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/5. Properties of Principal Components - part 1.srt
3.1 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/6. Properties of Principal Components - part 2.mp4
12.5 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/6. Properties of Principal Components - part 2.srt
8 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/7. Data Treatment for conducting PCA.mp4
13.1 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/7. Data Treatment for conducting PCA.srt
8.8 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8. Workshop - conduct principal component analysis using SAS.mp4
34.2 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8. Workshop - conduct principal component analysis using SAS.srt
17.9 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8.1 Data_for_PCA01.csv
806 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8.2 PCA_SAS_code.txt
523 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8.3 Data_for_PCA.xlsx
13.6 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8.4 PCA_01-results.rtf
129.4 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8.5 PCA_01-results_Std.rtf
129.4 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/9. Workshop - conduct principal component analysis using R.mp4
13 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/9. Workshop - conduct principal component analysis using R.srt
7.5 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/9.1 PCA_R_code.txt
493 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/1. Introduction to Factor Analysis.mp4
8.2 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/1. Introduction to Factor Analysis.srt
6 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/2. Workshop - conduct Factor analysis using R - part 1.mp4
13.6 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/2. Workshop - conduct Factor analysis using R - part 1.srt
7.3 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/2.1 dataset_EFA.csv
3.8 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/2.2 Factor_Analysis_with_R.txt
670 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/3. Workshop - conduct Factor analysis using R - part 2.mp4
24.7 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/3. Workshop - conduct Factor analysis using R - part 2.srt
13.1 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/4. Workshop - conduct Factor analysis using SAS.mp4
29.4 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/4. Workshop - conduct Factor analysis using SAS.srt
10.7 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/1. Theory for variable selection using PCA.mp4
6.4 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/1. Theory for variable selection using PCA.srt
4.9 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/2. Demo for variable selection using PCA - Part 01.mp4
22.7 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/2. Demo for variable selection using PCA - Part 01.srt
1.8 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/2.1 Variable_selecting_using_PCA.xlsx
28.1 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/2.2 Data_for_Variable_selecting_using_PCA_demo.csv
7.7 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/2.3 Variable_selecting_using_PCA_revised.xlsx
31 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/3. Demo for variable selection using PCA - Part 02.mp4
75.8 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/3. Demo for variable selection using PCA - Part 02.srt
6 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/4. FAQ (will keep growing overtime based on student's queries).html
966 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/5. Closing Note and PDF of course content.mp4
4.5 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/5. Closing Note and PDF of course content.srt
1.9 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/5.1 PCA_Simplified_02.pdf