Chuck Coleman's SAS Codes

SAS codes for LMG variable importance, Box-Cox transformation including interactions. Documentation and PowerPoint slides.

Directories under "Files" with descriptions:

NESUG 2014: "A Fast, High-Precision Implementation of the Univariate One-Parameter Box-Cox Transformation Using the Golden Section Search in SAS/IML®"

SESUG 2017: "Decomposing the R-squared of a Regression Using the Shapley value in SAS®"

SESUG 2019: "Conditionally Executing Data Steps and Statements Based on the Presence of Variables in a SAS® Dataset"

GASP 2020: "Online Winsorization of the Survey of Construction’s Price Estimates"

My SESUG 2015 materials can also be found in my project "constrainingarrays" at https://sourceforge.net/projects/constrainingarrays/.