Analytic Hierarchy Process (AHP) using preferenceFunction in ahp
Yesterday, I wrote about how to use gluc‘s new ahp package on a simple Tom-Dick-Harry one level decision making problem using Analytic Hierarchy Process (AHP). One of the cool things about that package...
View ArticleObject of Type Closure is Not Subsettable
I started using R in 2004. I started using R religiously on the day of the annular solar eclipse in Madrid (October 3, 2005) after being inspired by David Hunter’s talk at ADASS. It took me exactly...
View ArticleA Decade of PhD: What I’ve Learned from Academia and Industry
Today is Cinco de Mayo! It’s also the 10th Anniversary of my PhD defense (in Quality Systems)…. something I carefully timed for late afternoon on this day in 2009. (I wanted to make sure I could...
View ArticleWhy ANOVA and Linear Regression are the Same
See also Part 2: How Linear Regression and Two-Way ANOVA are the same
View ArticleHow Linear Regression and Two-Way ANOVA are the Same
See also Part 1: How Linear Regression and ANOVA are the same
View ArticleLogistic Growth, S-Curves, Bifurcations, & Lyapunov Exponents in R (Tidyversion)
This is an updated version of my 2015 (Base R) blog post using tidyverse. Original Rmd is available on request.
View ArticleMy First R Package (Part 3)
After refactoring my programming so that it was only about 10 lines of code, using 12 functions I wrote an loaded in via the source command, I went through all the steps in Part 1 of this blog post...
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