Principal Component Analysis (PCA) And Factor Analysis

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Principal Component Analysis (PCA) and Factor Analysis

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Principal Component Analysis (PCA) and Factor Analysis.torrent
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Other
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389e645bad833984eb330f0652dd3d1746a8d61e
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287 MB in 48 files
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Uploaded on 26-12-2020 by our crawler pet called "Spidey".
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Description



Description



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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Files in this torrent

FILENAMESIZE
TutsNode.com.txt63 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/1. Introduction.mp42 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/1. Introduction.srt1.5 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/2. How to consume the contents.mp42.2 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/2. How to consume the contents.srt1.8 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/3. Intuitive Understanding of PCA 2D Case.mp413.1 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/3. Intuitive Understanding of PCA 2D Case.srt9.1 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/4. Formal defintion of PCs.mp46.3 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/4. Formal defintion of PCs.srt4.6 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/5. Properties of Principal Components - part 1.mp44.3 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/5. Properties of Principal Components - part 1.srt3.1 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/6. Properties of Principal Components - part 2.mp412.5 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/6. Properties of Principal Components - part 2.srt8 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/7. Data Treatment for conducting PCA.mp413.1 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/7. Data Treatment for conducting PCA.srt8.8 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8. Workshop - conduct principal component analysis using SAS.mp434.2 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8. Workshop - conduct principal component analysis using SAS.srt17.9 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8.1 Data_for_PCA01.csv806 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8.2 PCA_SAS_code.txt523 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8.3 Data_for_PCA.xlsx13.6 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8.4 PCA_01-results.rtf129.4 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/8.5 PCA_01-results_Std.rtf129.4 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/9. Workshop - conduct principal component analysis using R.mp413 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/9. Workshop - conduct principal component analysis using R.srt7.5 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/1. Principal Component Analysis (PCA)/9.1 PCA_R_code.txt493 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/1. Introduction to Factor Analysis.mp48.2 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/1. Introduction to Factor Analysis.srt6 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/2. Workshop - conduct Factor analysis using R - part 1.mp413.6 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/2. Workshop - conduct Factor analysis using R - part 1.srt7.3 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/2.1 dataset_EFA.csv3.8 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/2.2 Factor_Analysis_with_R.txt670 B
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/3. Workshop - conduct Factor analysis using R - part 2.mp424.7 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/3. Workshop - conduct Factor analysis using R - part 2.srt13.1 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/4. Workshop - conduct Factor analysis using SAS.mp429.4 MB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/2. Factor Analysis/4. Workshop - conduct Factor analysis using SAS.srt10.7 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.mp46.4 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.srt4.9 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.mp422.7 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.srt1.8 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/2.1 Variable_selecting_using_PCA.xlsx28.1 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.csv7.7 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.xlsx31 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.mp475.8 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.srt6 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).html966 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.mp44.5 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.srt1.9 KB
[TutsNode.com] - Principal Component Analysis (PCA) and Factor Analysis/3. Using Principal Component Analysis for Variable selection/5.1 PCA_Simplified_02.pdf1 MB

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