Unit convenor and teaching staff |
Unit convenor and teaching staff
Unit Convenor
Georgy Sofronov
Contact via email
E4A536
Friday, 11am-1pm
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Credit points |
Credit points
4
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Prerequisites |
Prerequisites
Admission to MRes
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Corequisites |
Corequisites
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Co-badged status |
Co-badged status
STAT821
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Unit description |
Unit description
This unit studies basic methods of multivariate statistical analysis. Multivariate data arise when each unit of observation in the sample has more than one variable measured. Multivariate statistical analysis provides ways to analyse dependence structures within multivariate data, as well as to meaningfully simplify, classify and group such data. The unit introduces methodologies and techniques for the exploration and analysis of multivariate data. Topics include graphical displays, discriminant analysis, principal components analysis, multivariate normal distribution, multivariate linear models, cluster analysis.
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Information about important academic dates including deadlines for withdrawing from units are available at https://www.mq.edu.au/study/calendar-of-dates
On successful completion of this unit, you will be able to:
Name | Weighting | Due |
---|---|---|
Assignment 1 | 10% | 4 September 2014 |
Assignment 2 | 15% | 9 October 2014 |
Assignment 3 | 15% | 30 October 2014 |
Final Examination | 60% | University Examination Period |
Due: 4 September 2014
Weighting: 10%
For internal students, marked assignments will be available for collection approximately two weeks after the due date. For external students, marked assignments will be sent back by email or post.
Assignments comprise a major part of the learning process. They give each student the opportunity to review his/her understanding of the course material. Assignments are compulsory. Failure to submit any assignment will be taken as an evidence of non-participation in the course and may lead to exclusion from the course. If students need extension on their assignments they must contact the lecturer in writing and provide necessary supporting documents. No extensions will be considered unless satisfactory documentation outlining illness or misadventure is submitted. Assignments must be each student’s own work. Discussions are allowed but the final work must be your personal effort.
It is preferable that the assignments are word-processed. If any student wishes to hand in the assignments electronically via email, MS word (or other) documents should be converted to pdf format.
In answering assignment questions, a careful discussion of the problem and its solution is required. Any computer output used should be extracted, clearly headed and placed in the assignment or in an Appendix of the assignment.
The first assignment will be available on the unit webpage in week 3.
Due: 9 October 2014
Weighting: 15%
The second assignment will be available on the unit webpage in week 6.
Due: 30 October 2014
Weighting: 15%
The third assignment will be available on the unit webpage in week 9.
Due: University Examination Period
Weighting: 60%
The duration of the final examination is three hours plus ten minutes’ reading time. An electronic calculator and one A4 sheet of paper (written on one or both sides) may be taken in to the exam room. All material thereon must be in the student's own handwriting and not typed. Scanned copies are not permitted.
For a passing grade, satisfactory performance is required on both: (i) the average of the assignments; (ii) the final examination. You are expected to present yourself for examination at the time and place designated in the University examination timetable, which will be available at https://timetables.mq.edu.au.
Only documented illness or unavoidable disruption may be used as reasons for not sitting an examination at the designated time. In these circumstances you may wish to consider applying for Special Consideration. Information about the special consideration policy and procedure is available at: http://students.mq.edu.au/student_admin/exams/disruption_to_studies/
It is Macquarie University policy not to set early examinations for individuals or groups of students. All students are expected to ensure that they are available until the end of the teaching semester, that is, the final day of the official examination period.
Teaching staff
Dr Georgy Sofronov
Room: E4A536
Telephone: (02) 9850-8544
Fax: (02) 9850-7669
Email: georgy.sofronov@mq.edu.au
Classes
You are required to attend a 3-hour lecture each week; the time and room are:
Thursday 6pm – 9pm E4B118
Technologies used and required
We primarily use the software package R in this Unit. R is becoming increasingly important for statisticians. More information about R can be found at the web site http://www.r-project.org/ and the package can be downloaded free of charge from there. R is similar to the package S-PLUS and most of its codes also work in S-Plus. From week 2, students will be given exercises each week covering materials from the lectures, and most exercises require using R.
Recommended texts
Prescribed textbook: “Applied Multivariate Statistical Analysis” by Richard A. Johnson, Dean W. Wichern (6th edition)
Students are expected to possess a copy of this textbook and are required to read certain book chapters each week. The Co-op Bookshop has some copies for purchase and the library has some copies for borrowing. The following books may be also useful:
DILLON & GOLDSTEIN Multivariate Analysis – Methods and applications(QA 278 .d55)
FAHRMEIR & TUTZ Multivariate statistical modelling based on generalized linear models (QA 278 .F34)
FLURY, B A first course in multivariate statistics
FLURY, B Multivariate statistics: A practical approach
MORRISON, D Multivariate statistical methods
The format of the final examination has been changed. Otherwise this offer is similar to the last year's offering.
The following is a detailed list of the topics covered in this Unit, together with the planned timing. All lecture notes will be available on the iLearn prior to the lecture.
Week | Topic |
1 |
1. Introduction to multivariate analysis 2. Overview of matrix algebra |
2 |
1. Matrix algebra (cont.) 2. Basic concepts of multivariate distributions 3. Sample statistics |
3 |
1. Sample statistics (cont.) 2. Some useful multivariate distributions |
4. |
1. Initial data analysis 2. Inferences: Estimation and hypothesis testing |
5. | 1. Inferences (cont.) |
6. | 1. MANOVA |
7. |
1. MANOVA (cont.) 2. Multivariate regression |
8. |
1. Regression (cont.) 2. Principal component analysis (PCA) |
9. | 1. Factor analysis (FA) |
11. |
1. Factor analysis (cont.) 2. Discriminant analysis and classification |
12. |
1. Discriminant analysis (cont.) |
13. |
1. Brief introduction to canonical correlation analysis 2. Brief introduction to cluster analysis |
Macquarie University policies and procedures are accessible from Policy Central. Students should be aware of the following policies in particular with regard to Learning and Teaching:
Academic Honesty Policy http://mq.edu.au/policy/docs/academic_honesty/policy.html
Assessment Policy http://mq.edu.au/policy/docs/assessment/policy.html
Grading Policy http://mq.edu.au/policy/docs/grading/policy.html
Grade Appeal Policy http://mq.edu.au/policy/docs/gradeappeal/policy.html
Grievance Management Policy http://mq.edu.au/policy/docs/grievance_management/policy.html
Disruption to Studies Policy http://www.mq.edu.au/policy/docs/disruption_studies/policy.html The Disruption to Studies Policy is effective from March 3 2014 and replaces the Special Consideration Policy.
In addition, a number of other policies can be found in the Learning and Teaching Category of Policy Central.
Macquarie University students have a responsibility to be familiar with the Student Code of Conduct: https://students.mq.edu.au/support/student_conduct/
Macquarie University provides a range of support services for students. For details, visit http://students.mq.edu.au/support/
Learning Skills (mq.edu.au/learningskills) provides academic writing resources and study strategies to improve your marks and take control of your study.
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