Assignments |
Midterm II:
Prob 1: aspiration dataset
Prob 2: cornfield dataset
Prob 3: crabs dataset
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Supplements |
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Instructor |
Dipankar
Bandyopadhyay
Professor
Department of Biostatistics, School of Medicine,
Virginia Commonwealth University
One Capitol Square [OCS], Room # 737
E-mail: dbandyop at vcu dot edu |
Teaching
Assistants |
None |
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Class
Schedule |
Tuesday/Thursday
10:00 AM - 11:50 AM
OCS, # 5009 (Classroom) |
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Office
Hours |
Thursdays [OCS,
# 737] @ 2:00 PM - 3:00 PM, or
by appointment
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Required
Texts |
A. Agresti: Categorical
Data Analysis, 3rd Edition,
Wiley, 2013
Errata sheet
Anette J. Dobson & Adrian G. Barnett: An Introduction to
Generalized Linear
Models,
3rd Edition, CRC Press/Chapman & Hall, 2008
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General
Class Outline and Reading
Blocks
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- Course Outline
- Introduction
(Agresti Chapter 1)
- Contingency
Tables (Agresti Chapters 2, 3)
- Generalized
Linear Models (Agresti Chapter 4)
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Grading |
- Homework
assignments + Other Assignments +
class participation (40% total)
- Two
midterm exams (20% each)
- Final
exam (20%)
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Date |
Lecture
Title |
01/16, 01/18 |
Class Introduction
Lecture 1:
Introduction |
01/23, 01/25 |
Lecture 2: Inference on Binomial parameters
Lecture 3:
Inference on Multinomial Parameters
Reading Assignment
Lecture 4:
Measures of Association and Variance Estimation
Computing: Exercise 1; SAS1
Exercise 2; SAS2
Program1; Program2 |
01/30, 02/01 |
Lecture 5:
Contingency table - I
Lecture 6:
Contingency table - II
[Following the book:Notes1, Notes2] |
02/06, 02/08, 02/13 |
Lecture 7:
Inference for Contingency Tables - I
Lecture 8:
Inference for Contingency Tables - II |
02/15, 02/20 |
Testing Independence
Ordinal Measures
Partitioning
On Chi-square partitioning
Midterm samples
Midterm 1 [on 03/01],
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02/22
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Lecture 9: Generalized Linear Models - I |
02/27, 03/01 |
Lecture 10:
Generalized Linear Models - II, Generate Random Exponentials
Look at this interesting paper
on overdispersion |
03/06, 03/08 |
Spring Break |
03/13 |
Lecture 11:
Logistic Regression - I
SAS codes: Crabs, Crabs1,
Grouping Example
Reading material: Binomial Link
functions
A recourse on
the cloglog link. |
03/15 |
Midterm-I Solutions
Lecture 12:
Logistic Regression -II
Reading material: Separation
problem in logistic regression. Ready SAS
stuffs
Bayesian
suggestions [for more advanced readers] |
03/20, 03/22,03/27 |
Lecture 13:
Building, Checking and Applying Logistic Regression
Peduzzi
The SAS Power
procedure
Lasso
in 1 page; Original lasso paper
Penalized Likelihood:Intro
Crabs (W+D): SAS code
Aggregate
statement |
03/29 |
Lecture 14:
Alternative Binary Response Models
More on FIRTH
EXACT logistic
regression
SAS Notes: Exact Conditional Logistic Regression, Codes
Bayesian Analysis in SAS: Manual
GAM in SAS; More on GAM |
04/03 |
Lecture 15:
Multinomial Responses
SAS Count Data
Proc NLMIXED Intro
gator.sas; impair.sas; Leuk.sas
Note: Midterm 2 [Takehome], April 20 (Friday, 4:30 PM) -- April 24 (Tuesday, 5 PM) |
04/05, 04/10 |
Lecture 16:
Loglinear Models; Read Brown's test
Datasets from HW # 5: vaso.sas;
marijuana.txt;
heart.sas
Cohen paper [HW # 5] |
04/12 |
Lecture 17:
Matched pairs, Generalized McNemar test
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04/17, 04/19 |
Lecture 18:
Marginal Models; depress dataset; QIC
SAS documentation
for Proc GENMOD
Short Intro in Informative Cluster Size
Goodness-of-fit for the GEE model [Paper1, Paper 2]; SAS code from Paper 1
HW6 ; Efron's Statistical
Science paper
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04/24, 04/26 |
Lecture 19:
Random Effects Model - I
Bridge Density
Another popular read on
Conditional vs Marginal models
A nice primer on Importance
Sampling |
05/03 |
No class on 05/01
Lecture 20:
Random Effects Model - II
Cumulative link models: Interpretation
& other details
SAS codes exploring Zero
Inflation, Hurdle
Regression and FMM. |
Extras |
Bayesian Models for Categorical Data [Agresti's notes]
Download WinBUGS here
Download for Mac/Linux here
Steps
to run WinBUGS
Some examples [categorical data]: Seeds, Salmonella, Epilepsy |
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Final Takehome: May 4 [4:30 PM] - May 9 [5:00 PM] |
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* Printing instruction: The .pdf files can be printed more than one
slide to a page by accessing the advanced printer options on your
printers. Check which ones in
the Department are capable of doing so.
* Acknowledgements to Dr. Haitao Chu [Univ. of Minnesota] and Dr. Tim
Hanson [University of South Carolina]
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