Multivariate Analysis -104 Academic Year

This course is provided by the NYCU Institute of Statistic .

The aims of this course are:

(1) To illustrate extensions of univariate statistical methodology to multivariate data.
(2) To introduce students to some of the distinctive statistical methodologies which arise only in multivariate data.
(3) To introduce students to some of the computational techniques required for multivariate analysis available in standard statistical packages.

Topics include: multivariate techniques and analyses, multivariate analysis of variance, principal component analysis and factor analysis, cluster analysis, discrimination and classification.

 

Textbooks:

Johnson, R.A. and Wichern, D.W., 2007. Applied Multivariate Statistical Analysis (6th Edition). Prentice Hall, Upper Saddle River, NJ.

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Instructor(s) Institute of Statistic Prof. Guan-Hua Huang
Course Credits 3 Credits
Academic Year 104 Academic Year
Level Graduate Student
Prior Knowledge Linear Algebra, Probability, Mathematical Statistics and Linear Regression
Related Resources Course Video   Course Syllabus   Course Calendar

WeekCourse ContentCourse VideoCourse Download
Week 1IntroductionWatch OnlineMP4 Download
Week 1Aspects of multivariate analysis
-introduction
-review of linear algebra and matrices
Watch OnlineMP4 Download
Week 1Matrix algebra and random vectors
-random vectors
-distance
-sample geometry
-random sampling of sample mean vector and covariance matrix
-generalized variance
-matrix operations of sample values
Watch OnlineMP4 Download
Week 2Multivariate normal distribution
-density and properties
-sampling from multivariate normal and MLE
-sampling distribution and large sample behavior of X and S
-assessing the assumption of normality
-transformation to near normality
Watch OnlineMP4 Download
Week 3Inferences about a mean vector
-inference for a normal population mean
-Hotelling's T2 and likelihood ratio test
-confidence regions and simultaneous comparisons of component means
-large sample inferences about a population mean vector
Watch OnlineMP4 Download
Week 4Comparisons of several multivariate means
-paired comparisons and repeated measures design
-comparing mean vectors from two populations
-comparing several multivariate population means (one-way MANOVA)
Watch OnlineMP4 Download
Week 5Principal components
-introduction
-population principal components
-summarizing sample variation by principal components
-large sample inferences
Watch OnlineMP4 Download
Week 6Factor analysis (1/2)
-introduction
-orthogonal factor model
-methods of estimation
Watch OnlineMP4 Download
Week 8Factor analysis (2/2)
-factor rotation
-factor scores
Watch OnlineMP4 Download
Week 10Clustering (1/2)
-introduction
-similarity measures
-hierarchical clustering methods
Watch OnlineMP4 Download
Week 11Clustering (2/2)
-k-means clustering methods
-model-based clustering
-multidimensional scaling 
Watch OnlineMP4 Download
Week 12Discrimination and classification (1/2)
-introduction
Watch OnlineMP4 Download
Week 13Discrimination and classification (2/2)
-evaluation of classification functions
-classification with several populations
-fisher's method for discriminating among several populations
Watch OnlineMP4 Download
Week 14Canonical correlation analysis (1/2)
-introduction
-canonical variates and canonical correlations
-interpreting the population canonical variables
Watch OnlineMP4 Download
Week 15Canonical correlation analysis (2/2)
-sample canonical variates and sample canonical correlations
-sample descriptive measures of goodness-of-fit
-proportions of explained sample variance
-large sample inferences
Watch OnlineMP4 Download

Course Objectives

The aims of this course are:

(1) To illustrate extensions of univariate statistical methodology to multivariate data.
(2) To introduce students to some of the distinctive statistical methodologies which arise only in multivariate data.
(3) To introduce students to some of the computational techniques required for multivariate analysis available in standard statistical packages.

Topics include: multivariate techniques and analyses, multivariate analysis of variance, principal component analysis and factor analysis, cluster analysis, discrimination and classification.

 

Course Outline

UnitContentTextbook Scope
Aspects of multivariate analysis(1) introduction
(2) review of linear algebra and matrices
1-30,
49-110
Matrix algebra and random vectors(1) random vectors
(2) distance
(3) sample geometry
(4) random sampling of sample mean vector and covariance matrix
(5) generalized variance
(6) matrix operations of sample values
30-37, 60-78,
111-148
Multivariate normal distribution(1) density and properties
(2) sampling from multivariate normal and MLE
(3) sampling distribution and large sample behavior of X and S
(4) assessing the assumption of normality
(5) transformation to near normality
149-209
Inferences about a mean vector(1) inference for a normal population mean
(2) Hotelling's T2 and likelihood ratio test
(3) confidence regions and simultaneous comparisons of component means
(4) large sample inferences about a population mean vector
210-238
Comparisons of several multivariate
means
(1) paired comparisons and repeated measures design
(2) comparing mean vectors from two populations
(3) comparing several multivariate population means (one-way MANOVA)
273-312
Principal components(1) introduction
(2) population principal components
(3) summarizing sample variation by principal components
(4) large sample inferences
430-459
Factor analysis(1) introduction
(2) orthogonal factor model
(3) methods of estimation
(4) factor rotation
(5) factor scores
481-526
Clustering(1) introduction
(2) similarity measures
(3) hierarchical clustering methods
(4) k-means clustering methods
(5) multidimensional scaling
671-715
Discrimination and classification(1) introduction
(2) separation and classification for two populations
(3) classification with two multivariate normal populations
(4) evaluating classification functions
(5) fisher discriminant function
(6) classification with several population
575-644

 

Reference Books

Johnson, R.A. and Wichern, D.W., 2007. Applied Multivariate Statistical Analysis (6th Edition). Prentice Hall, Upper Saddle River, NJ.

This course calendar provides information on course progress and exams.

UnitDateCourse Progress, Contents, Topics
12/23Aspects of multivariate analysis
-introduction
-review of linear algebra and matrices
Matrix algebra and random vectors
-random vectors
-distance
-sample geometry
-random sampling of sample mean vector and covariance matrix
-generalized variance
-matrix operations of sample values
23/01Multivariate normal distribution
-density and properties
-sampling from multivariate normal and MLE
-sampling distribution and large sample behavior of X and S
-assessing the assumption of normality
-transformation to near normality
33/08Inferences about a mean vector
-inference for a normal population mean
-Hotelling's T2 and likelihood ratio test
-confidence regions and simultaneous comparisons of component means
-large sample inferences about a population mean vector
43/15Comparisons of several multivariate means
-paired comparisons and repeated measures design
-comparing mean vectors from two populations
-comparing several multivariate population means (one-way MANOVA)
53/22Principal components
-introduction
-population principal components
-summarizing sample variation by principal components
-large sample inferences
63/29Factor analysis (1/2)
-introduction
-orthogonal factor model
-methods of estimation
74/05Day-off
84/12Factor analysis (2/2)
-factor rotation
-factor scores
94/19 Midterm exam
104/26Clustering (1/2)
-introduction
-similarity measures
-hierarchical clustering methods
1105/03Clustering (2/2)
-k-means clustering methods
-model-based clustering
-multidimensional scaling
1205/10Discrimination and classification (1/2)
-introduction
1305/17Discrimination and classification (2/2)
-evaluation of classification functions
-classification with several populations
-fisher's method for discriminating among several populations
1405/24Canonical correlation analysis (1/2)
-introduction
-canonical variates and canonical correlations
-interpreting the population canonical variables
1505/31
Canonical correlation analysis (2/2)
-sample canonical variates and sample canonical correlations
-sample descriptive measures of goodness-of-fit
-proportions of explained sample variance
-large sample inferences
166/07Day-off
176/14Final exam