Ray DiGiacomo, Jr.
President, Lion Data Systems, LLC

Ray DiGiacomo, Jr. is the president of Lion Data Systems, LLC, a healthcare predictive analytics consulting firm located in Southern California. He is also a Master R Trainer and the President of the Orange County Hadoop User Group.

Ray's recent contacts

Picture of Michael Italia Michael Italia
Manager, Applications Research
The Children's Hospital of Philadelphia

Picture of Jessica Goldband Jessica Goldband
Program Manager
Health 2.0

Picture of Fred Smith Fred Smith
Team Lead, Technology Team, Digital Media Branch
Centers for Disease Control and Prevention

Recent comments

posted 9 months ago:
Hi Michael, I put a "slides request form" URL up on the presenter screen during my seminar today. If you did not write it down you can email me via my website and I will send you the URL via email...
posted 10 months ago:
Hi Grant. You can run Linux but the R interface is more complex than the Windows and Mac versions (in regards to the community version of R). If you really want to run Linux, I would recommend in...
posted 10 months ago:
Hi Bill. The latest version is 3.0.x so we should try to use that one. Some recently updated R packages will break on 2.15.x so we should go with the latest release. Looking forward to meeting yo...

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