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sogrady + rstats   91

r twotorials
[this is awesome (via )] RT : Learn R two minutes at a time
rstats  from twitter
yesterday by sogrady
Revolutions: Where's Waldo? Image Analysis in R
The "raster" package is a great tool for image analysis in , as demonstrates:
rstats  from twitter_favs
15 days ago by sogrady
Revolutions: New courses from R gurus
Some fantastic guru courses coming up in June. R for users, , and R package development:
rstats  SAS  ggplot2  from twitter_favs
18 days ago by sogrady
Revolutions: Mariano Rivera’s baseball prowess, illustrated with R
Mariano Rivera’s baseball career, in R
rstats  yankees  from twitter_favs
20 days ago by sogrady
Big Analytics with R, Cassandra, and Hive | DataStax
Big Analytics with R, Cassandra, and Hive
rstats  Cassandra  Hadoop  from twitter_favs
21 days ago by sogrady
Revolutions: R and Foursquare's recommendation engine
Slideshow from shows as part of stack for Explore feature. Also some cool ggplot2 :
rstats  dataviz  from twitter_favs
24 days ago by sogrady
Revolutions: A sociologist converts from Stata to R
A sociologist converts from to R () for intuitive OO programming, Bayesian analysis, :
Stata  rstats  dataviz  from twitter_favs
25 days ago by sogrady
hadley/httr · GitHub
httr (easy http requests in ), on it's way to cran!
rstats  from twitter_favs
27 days ago by sogrady
Fast, Cheap, and 98% Right: Cardinality Estimation for Big Data
Interesting use of HyperLogLog Algorithm to estimate cardinality in (analysis in ):
rstats  BigData  from twitter_favs
28 days ago by sogrady
cumplyr: Extending the plyr Package to Handle Cross-Dependencies
people, I'm working on extending plyr to handle cross-dependencies: I'd appreciate feedback.
rstats  from twitter_favs
29 days ago by sogrady
SAS and R
Side by side comparisons of analysis tasks done in SAS and R:
rstats  from twitter_favs
29 days ago by sogrady
ggplot 0.9.1 scheduled for release May 4 - ggplot2-dev | Google Groups
preparing for the next release of ggplot2: '
rstats  from twitter_favs
6 weeks ago by sogrady
Visualizing iOS Text Editors - Kieran Healy
A nice comparison of iOS text editor using R.
rstats  dataviz  from twitter_favs
6 weeks ago by sogrady
CRAN - Package markdown
finally an package for markdown - - yay! thanks and
rstats  from twitter_favs
8 weeks ago by sogrady
Revolutions: Marketing optimization with LityxIQ
Nice example of R being used for marketing optimization by :
rstats  from twitter_favs
8 weeks ago by sogrady
Revolutions: New "lottopredictor" package coming soon
The "lottopredictor" R package uses a Poisson (d'Avril) model to select winning lottery numbers
rstats  from twitter_favs
8 weeks ago by sogrady
hadley/httr · GitHub
httr: a new package for making http requests easy. work in progress, so feedback appreciated
rstats  from twitter_favs
9 weeks ago by sogrady
sample {base} | inside-R | A Community Site for R
Generate a random entry to the lottery with R: sample(1:56,6)
rstats  MegaMillions  from twitter_favs
9 weeks ago by sogrady
Revolutions: R/Finance 2012 program announced, registration open
Really impressive program for R/Finance 2012. Significant real-world applications of in .
rstats  finance  from twitter_favs
10 weeks ago by sogrady
Do more with dates and times in R with lubridate 1.1.0 | R-statistics blog
The lubridate package simplifies operations on dates and times:
rstats  from twitter_favs
10 weeks ago by sogrady
Untitled (https://sites.google.com/site/mcgillbgsa/workshops)
Some great resources from McGill workshops: Intro to R, GLMs, GAMs, inference. Slides at bottom of each page.
rstats  from twitter_favs
10 weeks ago by sogrady
Revolutions: R and Hadoop: Step-by-step tutorials
Want to try and R? has a step-by-step guide to getting started on EC2:
rstats  Hadoop  from twitter_favs
11 weeks ago by sogrady
Untitled (http://cran.r-project.org/mirmon_report.html)
Very useful site, thx RT : Check status of CRAN mirrors here:
rstats  from twitter_favs
11 weeks ago by sogrady
Untitled (http://cloud.github.com/downloads/hadley/ggplot2/guide-col.pdf)
40 page transition guide for ggplot2 0.9.0:
rstats  from twitter_favs
march 2012 by sogrady
Untitled (http://cran.r-project.org/web/packages/ggplot2/NEWS)
ggplot2 0.9.0 is out! . So many new features!
rstats  from twitter_favs
march 2012 by sogrady
Analytics, Big Data & Revolution R | Thinking Inside the Box | IBM Netezza
IBM 's has some sharp thinking on scaling statistical models in R to :
rstats  BigData  from twitter_favs
february 2012 by sogrady
Revolutions: R integrated throughout the enterprise analytics stack
15+ s/w vendors integrate R in the enterprise analytics stack. A review
rstats  predictiveanalytics  from twitter_favs
february 2012 by sogrady
Revolutions: Analyzing weblog data with R
If you want to go beyond Google Analytics to look at web traffic, here's how to get weblog data into :
rstats  from twitter_favs
february 2012 by sogrady
Revolutions: Machine Learning for Hackers
My review of "Machine Learning for Hackers": it's more than just a cookbook:
rstats  from twitter_favs
february 2012 by sogrady
RMySQL-package {RMySQL} | inside-R | A Community Site for R
Use the RMySQL package to read data from MySQL into R using SQL queries:
rstats  from twitter_favs
february 2012 by sogrady
Revolutions: NYT uses R to map the 1%
The New York Times uses R to produce a special exclusively for the print edition:
rstats  dataviz  from twitter_favs
january 2012 by sogrady
Revolutions: R jumps from 25 to 19 in annual TIOBE rankings of programming language popularity
R increases rank in TIOBE index: 19th most popular language in 2011:
rstats  19  from twitter_favs
january 2012 by sogrady
Finding Data on the Internet | inside-R | A Community Site for R
Public data sets available online to use with R:
rstats  from twitter_favs
january 2012 by sogrady
Plyr 1.7
new version of plyr:
rstats  from twitter_favs
december 2011 by sogrady
Startup {base} | inside-R | A Community Site for R
Create a file called .Rprofile of commands to run each time R starts. Good for setting options, etc. Example:
rstats  from twitter_favs
december 2011 by sogrady
Revolutions: R 2.14.1 is released
R 2.14.1 is out:
rstats  from twitter_favs
december 2011 by sogrady
Revolutions: R still the preferred tool of predictive modelers competing at Kaggle
R is the preferred tool of competitors for predictive modeling. Over 30% use , up from 22% a year ago:
rstats  from twitter_favs
november 2011 by sogrady
Revolutions: Why we need to deal with big data in R
Do we really need to do "big data" in R? My reasons why the answer is yes:
rstats  from twitter_favs
november 2011 by sogrady
CRAN Task View: Computational Econometrics
List of R functions and packages for Computational Econometrics:
rstats  from twitter_favs
november 2011 by sogrady
Revolutions: Analyzing birth rates from census data from RevoScaleR
Never knew so many more boys born in US than girls. Analysis of 70Gb of natality data in with :
rstats  from twitter_favs
november 2011 by sogrady
R Cheat Sheets | DevCheatSheet.com
: have you seen this?
rstats  from twitter
november 2011 by sogrady
Revolutions: Three free books on R for Statistics
Three free books for beginners to R in multivariate analysis, time series, and biomedical stats:
rstats  from twitter_favs
november 2011 by sogrady
CRAN Task View: Time Series Analysis
List of R functions and packages for Time Series Analysis:
rstats  from twitter_favs
november 2011 by sogrady
Revolutions: "Applications of R" contest submissions online
Some outstanding entries in the "Applications of R" contest, now available online. Your comments welcome!
rstats  from twitter_favs
november 2011 by sogrady
Revolutions: How to use a Google Spreadsheet as data in R
You can use Google Spreadsheets as a data editor, and import the data into R:
rstats  from twitter_favs
november 2011 by sogrady
johnmyleswhite/TextRegression - GitHub
I just posted a draft of an package to GitHub that automates text regression:
rstats  from twitter_favs
october 2011 by sogrady
LinkedIn's Daniel Tunkelang On "What Is a Data Scientist?" - Forbes
"Anyone planning to work with big data ought to learn Hadoop and R"
rstats  datascience  bigdata  from twitter_favs
october 2011 by sogrady
dataset - Data APIs/feeds available as packages in R - Statistical Analysis - Stack Exchange
this is awesome
apis  r  rstats  google  yahoo  nytimes  climate 
october 2011 by sogrady
Revolutions: Slides for Revolution R Enterprise: 100% R and more
Wondering what adds to open-source R? The slides from my webinar yesterday will fill you in:
rstats  from twitter_favs
october 2011 by sogrady
Untitled (http://files.meetup.com/1696476/EfficientProgramming.pdf)
Re last tweet, some great benchmarks and examples for parallel computing in in 's slides:
rstats  from twitter_favs
october 2011 by sogrady
CRAN Task View: Bayesian Inference
List of R functions and packages for Bayesian inference:
rstats  from twitter_favs
october 2011 by sogrady
Untitled (https://sites.google.com/site/r4statistics/example-programs/graphics-ggplot2)
RT : can anyone tell me why I should learn <- these examples by may help:
rstats  ggplot2  from twitter_favs
october 2011 by sogrady
An R function to determine if you are a data scientist
R function to determine where on the Data Science Venn Diagram you land
rstats  from twitter_favs
october 2011 by sogrady
Untitled (http://www.oracle.com/us/corporate/press/512001)
Oracle announces "Oracle R Enterprise". Good to see R Ecosystem expand further into business analytics.
rstats  from twitter_favs
october 2011 by sogrady
Revolutions: Revolution Analytics partners with Cloudera
More details on the and partnership, bringing Big Analytics to with :
rstats  Hadoop  from twitter_favs
september 2011 by sogrady
Revolutions: How to extract time series from large timestamped logs with R
How to extract time series from very large time-stamped event logs with : (by )
rstats  bigdata  from twitter_favs
september 2011 by sogrady
Getting data from the Infochimps Geo API in R « Data Excursions
RT : Getting data from the Geo API in R « Data Excursions
rstats  from twitter_favs
september 2011 by sogrady
Embedding a live plot in your website | OpenCPU
Rise of the "executable" web: OpenCPU converts any R function into a RESTful API.
rstats  devcsi  ddj  from twitter_favs
september 2011 by sogrady
Home - GitHub
cool to see integrating hadoop and r, and targeting cdh:
rstats  Hadoop  from twitter_favs
september 2011 by sogrady
Revolutions: Webinar: Leveraging R in Hadoop Environments
Introducing three new packages for using R with . Webinar on September 21:
rstats  Hadoop  from twitter_favs
september 2011 by sogrady
R Contributors - Ohloh
Interesting -- code commit history comparisons for the core group:
rstats  from twitter_favs
august 2011 by sogrady
Revolutions: How to access 100M time series in R in under 60 seconds
Awesome package from lets you access 100M time series in 1 line of code:
rstats  datasci  from twitter_favs
august 2011 by sogrady
transform {base} | inside-R | A Community Site for R
Use the transform() function to add a new column to a data frame, using the data from existing columns:
rstats  from twitter_favs
august 2011 by sogrady
Revolutions: The problem with R? Too much new stuff!
The problem with R is that code keeps getting shorter, says Steve Miller:
rstats  from twitter_favs
august 2011 by sogrady
Revolutions: The R-Files: Martyn Plummer
Profile of R core group member Martyn Plummer:
rstats  from twitter_favs
august 2011 by sogrady
(500) http://prezi.com/s1qrgfm9ko4i/the-r-ecosystem/
The project, user community, and companies create a thriving R ecosystem. My presentation at :
rstats  user2011  from twitter_favs
august 2011 by sogrady
R user base survey
If you use R, please take 60 seconds to complete this survey: (research on size of userbase - please RT)
rstats  from twitter_favs
august 2011 by sogrady
R user base survey
If you use R, please take 60 seconds to complete this survey: (research on size of userbase - please RT)
rstats  from twitter_favs
august 2011 by sogrady
Revolutions: With byte compiler, R 2.14 will be even faster
R core member Luke Tierney reveals how byte compilation will speed up R 2.14:
rstats  jsm  from twitter_favs
august 2011 by sogrady
R programming coming from other languages — The Endeavour
R for programmers coming from other languages
rstats  from twitter_favs
august 2011 by sogrady
Revolutions: Program for useR! 2011 available
See what the team will present at :
rstats  useR2011  from twitter_favs
july 2011 by sogrady
google-motion-charts-with-r - Using the Google Visualisation API with R - Google Project Hosting
just got the Google Motion Charts in R working. if you're an R person, you should really give them a look:
rstats  r  google  statistics 
july 2011 by sogrady
Revolutions: The R-Files: Jeff Ryan
Our profile of Jeff Ryan, creator of packages quantmod and xts:
rstats  quantfinance  from twitter_favs
july 2011 by sogrady
Revolutions: GigaOm article on R, Big Data and Data Science
For more details on the five real-world examples in the GigaOm article, here are the source links:
rstats  from twitter_favs
july 2011 by sogrady
Revolutions: Using R and Motion Charts to analyze financial data
Followup to 's post: Some RGoogleVis motion charts on financial data to play with:
rstats  from twitter_favs
july 2011 by sogrady
What is the most useful R trick? - Stack Overflow
What is the most useful R trick? Answers on StackOverflow
rstats  from twitter_favs
july 2011 by sogrady
Revolutions: Benchmarking Revolution R for data mining
Benchmarks of and for applications:
DataMining  rstats  from twitter_favs
june 2011 by sogrady
Revolutions: Big-Data PCA: 50 years of stock data
How to: Principal components analysis on with RevoScaleR package:
rstats  BigData  from twitter_favs
june 2011 by sogrady
Revolutions: The Big Analytics Revolution starts with R
The slides and replay from our webinar, The Big Analytics Revolution Starts with R, are now available:
rstats  from twitter_favs
june 2011 by sogrady
Google's R Style Guide
Google's R style guide
rstats  from twitter_favs
june 2011 by sogrady
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