Bios 650
Applied Statistics I: Linear Regression
Fall 2001

General


Homework


Final Project


Lecture Notes

Wed 9/6
Outline
Fig 1 Fig 2 Fig 3 Fig 4 Fig 5
Mon 9/10
Outline
Fig 1 Fig 2 Fig 3
Splus for figures Data: PainSubj11.dat
Wed 9/12
Outline
Fig 1 Fig 2 Fig 3
Partitioning Sums-of-Squares: PowerPoint | HTML
    (Note: In HTML version, some "bars" and "hats" are misplaced.)
Splus: LS vs ML & SLR examples Data: PainSubj11.dat GNPvBW.dat
Splus Background Data: Demog.dat
Mon 9/17
Outline
CI & PI Splus example Figs: Fig 1 Fig 2
Splus split & boxplot Data: Track.dat Track2.dat
Wed 9/19
Outline
Fig 1 Fig 2
Splus - Multiple CI's & Residual plots
Mon 9/24
Outline
Splus - Added variable plots Fig 1 Fig 2
SAS - Added variable plots Data: PainSubj11.dat (no headers) Output: lst
Wed 9/26
Outline   
Squid Example
Splus: Squid Example Figs: Fig 1 Fig 2a (Big dots) Fig 2b (Small dots)
Data: Squid.dat
Wed 10/3
Outline   
Splus: Partial and Sequential Sums of Squares & More Added Variable Plots Figs: Fig 1
Mon 10/8
Outline   
SAS: Testing hypotheses
Splus: Testing hypotheses Figs: Fig 1
Wed 10/10
Splus: Lack of fit, take I
Data: Soy.dat
SAS: Lack of fit
Mon 10/15 Exam I
Wed 10/17
Bonferroni vs Working-Hotelling Figs:
    Fig 1 (Fit surface)
    Fig 2 (Pointwise CI surfaces)
    Fig 3 (W-H CI surfaces)
    Splus Code for mesh grids (advanced)
Splus: Bonferroni vs Working-Hotelling and Multicollinearity Figs: Fig 1
Q & A
Mon 10/22
Splus: Categorical Variables & ANOVA
Data: TeachSpend.dat
Figs: Fig 1
Q & A
Wed 10/24
Q & A
Wed 10/24
Q & A
Thu 10/25
Q & A
Mon 10/29
Splus: Model selection modelseach.S
Data: Squid.dat
Figs: Fig 1 Fig 2 Fig 3 Fig 4 Fig 5 Fig 6
Wed 10/31
Outline
   Q & A
Splus: Lack-of-fit revisited
Mon 11/05
Outline    Q & A
Splus: Residual Plots studentres.S rstudent.S
Wed 11/07
Outline    Q & A
Splus: Interactions and Perspective plots
     Figs: Fig 1 Fig 2 Fig 3 Fig 4 Fig 5 Fig 6
Splus: Influence Diagnosis lm.diag.S Data: PainSubj11.dat
Mon 11/12
Outline    Q & A
Influence Exercise
Splus: Influence Diagnosis Examples
Wed 11/14
Outline    Q & A
Mon 11/26
Outline    Q & A
Splus: Eigenvalue demonstration
SAS: Components of Variance
Wed 11/28
Outline    Q & A
Splus: Transformations, Box-Tidwell, Box-Cox
Mon 12/3
Outline
Splus: Transformation demonstation
Mon 12/3
Outline
Mon 12/10
Slides
Splus: lowess & permutation test


Other



Last modified: Thu Oct 17 14:35:23 EDT 2002