Predictive Modelling Competition

One of my clients is running a predictive modelling competition. The competition is free to enter and has a $10,000 prize fund. Interested? Read on…

The competition is being hosted at Kaggle. It’s very simple to register and to enter. The challenge …

tty Connection + sas7bdat: useR! 2011 Presentation Slides

Experimenting with a tty Connection for R I presented twice at this years useR!. The first was a regular talk on the tty connection patch for R. The talk went smoothly, despite a live demonstration using the DLP-232PC data acquisition module (datasheet). The slides for this presentation are here: shotwell-tty-useR-2011.pdf The image above is a […]

SAS and an Apps store – yes please

Interesting post on the SAS Blog site titled  “The vision for SAS Platform as a Service”. One thing that took my interest was this comment: “You are an independent SAS consultant with a growing client list in the field of fraud detection for government programs. You’ve created an add-on reporting component for the SAS Fraud […]

Sampling from a Bayesian Posterior Distribution in SAS

One of the things that frequently comes up in my research is the need to estimate a parameter from data, and then randomly draw samples from that parameter’s distribution to plug into another model. If you have a regular estimate from something like PROC LOGISTIC or PROC GENMOD, this is easy as pie, as SAS […]

Edit your shared prompts

Creating shared prompts to use across the various BI clients requires the use of SAS Management Console’s stored process wizard. Editing these prompts after they have been shared requires some forethought. The important thing to consider when making an…

Moving standard deviation

Dear Miss SAS Answers, I am having a tough time developing SAS code to determine volatility ( i.e.: the moving standard deviation using GARCH approach). I need a conditional volatility measure of exchange rate from past 40 years. I have data from the