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/.
Geometry library for Matlab in 2D and 3D. Contains function for creation and manipulation of basic shapes, computing intersections, transformation, display...
The project is being moved to GitHub: http://github.com/dlegland/matGeom
A collection of compact, powerful programs and functions, written in C, for the analysis and transformation of data. No object or structure dependencies, no fancy interfaces - just good tools.
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