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EPI-204-SPRING 2007
EPI 204 -- (4 units) -- CRN 38014 -- M 3:10-5:00PM, Th 2:10-4PM--2020 Valley
Contact information
Instructor: Danh Nguyen, Ph.D.
Office: MS1C RM 149
Office hours: Mon 2-3, Wed 3-4, Fri 12-2 (and by appointment)
Email: ucdnguyen@ucdavis.edu
TA: Hye-Youn Park
Office hours: Tue 10:30-12:30 (and by appointment)
Office: outside MS1C #152
Course syllabus:
[PDF]
Files for Week of Monday 05.28.07:
KM, Log-rank test, and Cox PH Regression
SAS code: PHREG
sas code [phreg_sas.txt]
SAS code: PHREG & adjusted survival curves
sas code [phreg_surv_curve_sas.txt]
R code: KM
R [km_example.txt]
R code: KM, Log-rank test
Log-rank test [logrank.pdf]
Files for Week of Monday 05.14.07:
Poisson Regression
SAS code:
sas code [poisson_sas.txt]
SAS output *.lst file:
output (lst) file
Files for Week of Monday 05.07.07:
A. Multinomial LR
Data:
ME data [meexpdat.txt]
Data Description:
data description [meexpdocs.txt]
SAS code:
sas code [meexp_sas.txt]
SAS output *.log file:
log file
SAS output *.lst file:
output (lst) file
B. Proportional odds LR
Data: see low birth weight data
Data Description: see low birth weight data
SAS code:
sas code [po_sas.txt]
SAS output *.log file:
log file
SAS output *.lst file:
output (lst) file
Files for Week of Monday 04.30.07:
Data:
low birth weight 1:1 matched data [lowbwt11data.txt]
Data Description:
data description [lowbwt11docs.txt]
SAS code:
sas code [lbw_matched_1_1_sas.txt]
SAS output *.log file:
log file
SAS output *.lst file:
output (lst) file
SAS handout 1
SAS output/handout for class [PDF]
R script:
R script [Rscript_CLR.txt]
Files for Week of Monday 04.26.07:
Data and description: same low birthweight data and description below.
SAS codes for LR diagnostics
SAS code:
sas code [lbw_plots_sas.txt]
Files for Week of Monday 04.16.07:
Data and description: same low birthweight data and description below.
A. SAS codes and output for using contrast statements for hypothesis testing:
SAS code:
sas code [lbw_constrast_sas.txt]
SAS output *.log file:
log file
SAS output *.lst file:
output (lst) file
SAS handout 2
SAS output/handout for class
R script:
R script [Rscript_LRcontrast.txt]
B. SAS codes and output using forward and stepwise selection :
SAS code:
sas code [lbw_selection_sas.txt]
SAS output *.log file:
log file
SAS output *.lst file:
output (lst) file
R script:
R script [Rscript_LRselection.txt]
Files for Week of Monday 04.09.07:
Data:
low birthweight data [lowbwdata2.txt]
Data Description:
data description [lowbwt_data_desc.txt]
SAS code:
sas code [lbw_sas.txt]
SAS output *.log file:
log file
SAS output *.lst file:
output (lst) file
SAS handout 1
SAS output/handout for class
R script:
R script [Rscript_LR.txt]
Files for Week of Monday 04.02.07:
Data:
birthweight-pcb data [bw.txt]
Data Description:
data description [bw_data_desc.txt]
SAS code:
sas code [read_data_sas.txt]
SAS output *.log file:
log file
SAS output *.lst file:
output (lst) file
R script:
R script [Rscript_intro.txt]
Data for HW2:
Data:
ICU data [icudata2.txt]
Data Description:
data description [icu_data_desc.txt]
Computing resources/manuals:
SAS User's guide to:
PROC LOGISTIC
Chap.39
PROC GLM
Chap.30
PROC PHREG
Chap.49
PROC MIXED
Chap.41
R Software
R website.
Manuals, software downloads (for Windows, MAC, Linux, Unix etc.)
Some Links for SAS and R plots
SAS plot examples
Intro to R plots
More R plots
and lots more
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