..

More examples of variable preperation and scoring.  

Extended from the KDD2009 example from Practical Data Science with R
   http://www.practicaldatascience.com/
   (data here: https://github.com/WinVector/zmPDSwR/tree/master/KDD2009 )

Used to support various Win-Vector LLC blog articles such as:
   How do you know if you data has signal?
   http://www.win-vector.com/blog/2015/08/how-do-you-know-if-your-data-has-signal/

• Afns.R
• BSteps.R
• BootModels.Rmd
• BootModels.html
• CModels.Rmd
• CModels.html
• CSteps.R
• IsotoneBug.Rmd
• KDD2009.Rproj
• KDD2009Cross.Rmd
• KDD2009Cross.html
• KDD2009PlotRes.Rmd
• KDD2009PlotRes.html
• KDD2009RF.Rmd
• KDD2009RF.html
• KDD2009missingV.Rmd
• KDD2009missingV.html
• KDD2009preds.RDS
• KDD2009vtreat.Rmd
• KDD2009vtreat.html
• Lfns.R
• README.txt
• bres.txt
• ec2Steps.txt
• ec2steps.R
• ec2steps.bash
• xgboost.R