Presentation is loading. Please wait.

Presentation is loading. Please wait.

USER! 8 TH ANNUAL INTERNATIONAL R USERS CONFERENCE Joanne Ellwood.

Similar presentations


Presentation on theme: "USER! 8 TH ANNUAL INTERNATIONAL R USERS CONFERENCE Joanne Ellwood."— Presentation transcript:

1 USER! 8 TH ANNUAL INTERNATIONAL R USERS CONFERENCE Joanne Ellwood

2 The useR! Conference June 12-15, 2012 Nashville, TN 482 attendees Very open environment Presenters, probably no one rejected

3 The useR! Attendees Lots of academia Mostly advanced degrees They are really into graphs but call them plots

4 The useR! Community Unix and Mac Open source most everything else R language constantly in flux

5 The useR! Key Points Reproducible Results Moving your org to R R and Big Data

6 The useR! Conference Reproducible Results The cautionary tale Potti et el of Notre Dame 2006 Biogenenics for cancer treatment Kevin Coombes team discovered Off by 1 error Willful data manipulations and fraud National news coverage Fallout – people died, lawsuits, Potti

7 The useR! Conference Moving your org to R Robert Muenchen Manager, University of Tennessee Office of Information Technology, Research Computing Support In-house Do what users know Stop licensing little used SAS modules like ETS, QC Replace with R packages Freeze new development in SAS

8 The useR! R and Big Data R and Hadoop RHive Is SQLish but called HQL The architecture

9 The useR! R and Big Data PL/R in EMC GreenPlum PL/R is a PostgreSQL language extension that allows you to write PostgreSQL functions and aggregate functions in the R statistical computing language. Use PostgreSQL to query Greenplum data. Parallel processing Install R on every GreenPlum node Know how data is split Define and query on the splits

10 The useR! R and Big Data in-database vendor solutions Oracle Netezza EMC GreenPlum PL/R explicit parallel MADLib implicit parallel GPHD GreenPlum + Hadoop

11 The useR! Conclusion Knitr /= Sweave HiveR /= Rhive Eclipse/Rstudio PL/R to PostgreSQL PostgreSQL to ECM greenPlum GPHD R/R/R/R/R/R/R/R!

12 The useR! Questions ?


Download ppt "USER! 8 TH ANNUAL INTERNATIONAL R USERS CONFERENCE Joanne Ellwood."

Similar presentations


Ads by Google