the junior statistician need frequently ask questions, here is a packed questions answers which originates from ucla.edu,
the format is really nice after after packing, the contents is really good.




contents:

• SAS Data Analysis Examples
  
  • Robust Regression
    
• Annotated Output
  
  • Annotated Output of Proc Corr
  • Annotated Output of Proc Reg
  • Annotated Output of Tobit Regression
    
• SAS Seminars
  
  • Regression with SAS
    
• SAS Web Books
  
  • Regression with SAS Web Book
    
• SAS Frequently Asked Questions
  
  • How do I interpret the parameter estimates for dummy variables in PROC REG or PROC GLM?
  • How can I interpret log transformed variables in terms of percent change in linear regression?
    
  • How can I compare regression coefficients between 2 groups?
  • How can I compare regression coefficients across 3 (or more) groups?
  • How can I write an estimate statement in proc glm using cell means model?
  • How can I compute Omega Squared in SAS after proc glm?
  • How can I visualize interactions of continuous variables in multiple regression?
  • How can I compute Mahalanobis distance?
  • When using PROC TRANSREG, what are the defaults with pspline?
  • When using PROC TRANSREG, what are the defaults with spline?
  • When using PROC TRANSREG, what are the defaults with bspline?
  • How can I find where to split a piecewise regression?
  • Given a knot location, how can I fit a piecewise model using Proc Transreg?
  • How can I run simple linear and nonlinear models using nlmixed?