C/python style option parsing now available in R with "optparse" package. Check the documentation here and see below to see how it [email protected] scripts $ Rscript filter.transcripts.by.ncRNA.R -husage: usage: filter.transcripts.by.ncRNA.R [op...

C/python style option parsing now available in R with "optparse" package. Check the documentation here and see below to see how it [email protected] scripts $ Rscript filter.transcripts.by.ncRNA.R -husage: usage: filter.transcripts.by.ncRNA.R [op...

In R, you can treat tables (or data.frames as they are called in R) as SQL tables. That means you can query them as you would query a database with SQL commands. This is particularly useful 1) if you know SQL, hahah:) 2) if you have large tabl...

If you're planning to go to R/Finance 2011 in Chicago (and if you're doing quantitative finance with R, you definitely should), time is running out to submit your abstract for contributed talks. The best part of R/Finance is learning about all the interesting ways R is used to analyze financial data, so why not share your experiences as you...

Between the recent launch of Revolution R Enterprise 4.2 and the announcement of the SAS to R Challenge, there's been a flurry of recent news about Revolution Analytics and R in the media. Here's a quick recap: The Register's Timothy Prickett Morgan comments on the SAS to R Challenge: 'Red Hat for stats' goes toe-to-toe with SAS. "By supporting...

Much of what has been said and thought about beta in finance is untrue. Myth 1: beta is about volatility This myth is pervasive. Beta is associated with the stock’s volatility but there is more involved. Beta is the ratio of the volatility of the stock to the volatility of the market times the correlation … Continue reading...

If you're looking for some in-depth training in R, here are some upcoming courses presented by R gurus and hosted by statistics.com to consider: Feb 11: Modeling in R (Sudha Purohit -- more details after the jump) Mar 4: Introduction to R - Data Handling (Paul Murrell) Apr 15: Programming in R (Hadley Wickham) Apr 29: Graphics in R...

(This article was first published on Rmetrics blogs, and kindly contributed to R-bloggers) To leave a comment for the author, please follow the link and comment on their blog: Rmetrics blogs. R-bloggers.com offers daily e-mail updates about R news and tutorials on topics such as: Data science, Big Data, R jobs, visualization (ggplot2, Boxplots, maps, animation), programming (RStudio, Sweave,...

e-mails with the latest R posts.

(You will not see this message again.)