An Intro to R...or who survived the sinking of the Titanic?daniel@dakoller.net - @dakollerfor Google Extended IO 2013/Muni...
R is...• an open source interpreted programming language for statisticalcomputations.• As such it competes with software p...
Graphics in RR Standard Graphics Up to date graphics withggplot2 1)1) http://www.r-bloggers.com/maps-with-ggplot2/ - 2) ht...
• R can handle the semantics ofdates & times very well.• Needed to separate seasonalspecial influences from datasources to ...
Clusteringwith R• Needed to findcommonalities indatasets• Also needed to find„similar“ items.• Plots support visualinterpret...
Shiny Showcase „Bienenschwärme in the wild“http://glimmer.rstudio.com/dakoller/happyBees/Donnerstag, 16. Mai 13
..in RStudio• data(Titanic)• summary(Titanic)• Number of cases in table: 2201• Number of factors: 4 -> (Class, Age, Sex --...
Who survived the sinking of the Titanic?Donnerstag, 16. Mai 13
Using R with GoogleAPIs/Tools• Analyze Google Analyticswith R: https://code.google.com/p/r-google-analytics/• Use Google C...
Resources• R on Wikipedia: http://www.quickiwiki.com/en/R_(programming_language)• RStudio: desktop client for Windows, Mac...
Upcoming SlideShare
Loading in …5
×

R Intro for Munich Google IO Extended

939 views
837 views

Published on

Published in: Technology, Business
0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
939
On SlideShare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
18
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide

R Intro for Munich Google IO Extended

  1. 1. An Intro to R...or who survived the sinking of the Titanic?daniel@dakoller.net - @dakollerfor Google Extended IO 2013/MunichDonnerstag, 16. Mai 13
  2. 2. R is...• an open source interpreted programming language for statisticalcomputations.• As such it competes with software packages like SPSS, SAS and partiallyMathLab.• You can access it from the command line, from a number of desktop & webclients and from APIs.• You can use the results of R computations in databases, web applications,graphics.• R supportsLinear & nonlinear regression ClusteringTimeseries analysis Extensive graphicsClassification ...and much more via packages!Donnerstag, 16. Mai 13
  3. 3. Graphics in RR Standard Graphics Up to date graphics withggplot2 1)1) http://www.r-bloggers.com/maps-with-ggplot2/ - 2) http://glimmer.rstudio.com/winston/stocks/Interactive web graphicswith Shiny 2)Donnerstag, 16. Mai 13
  4. 4. • R can handle the semantics ofdates & times very well.• Needed to separate seasonalspecial influences from datasources to find the real trend.Timeseries analysiswith R1) http://www.stat.pitt.edu/stoffer/tsa3/R_toot.htm - Plot: decomposed time seriesDonnerstag, 16. Mai 13
  5. 5. Clusteringwith R• Needed to findcommonalities indatasets• Also needed to find„similar“ items.• Plots support visualinterpretation:ClusPlot,Dendrogram,Decision TreesDonnerstag, 16. Mai 13
  6. 6. Shiny Showcase „Bienenschwärme in the wild“http://glimmer.rstudio.com/dakoller/happyBees/Donnerstag, 16. Mai 13
  7. 7. ..in RStudio• data(Titanic)• summary(Titanic)• Number of cases in table: 2201• Number of factors: 4 -> (Class, Age, Sex --> Survived Yes/No)• mosaicplot(Titanic,color = TRUE)Donnerstag, 16. Mai 13
  8. 8. Who survived the sinking of the Titanic?Donnerstag, 16. Mai 13
  9. 9. Using R with GoogleAPIs/Tools• Analyze Google Analyticswith R: https://code.google.com/p/r-google-analytics/• Use Google Chart tools withR data: https://code.google.com/p/google-motion-charts-with-r/Donnerstag, 16. Mai 13
  10. 10. Resources• R on Wikipedia: http://www.quickiwiki.com/en/R_(programming_language)• RStudio: desktop client for Windows, Mac OS X and Linux: http://www.rstudio.com/ide/• Shiny, R web app framework for interactive apps: http://www.rstudio.com/shiny/• Quick-R: http://www.statmethods.net/• inside-R: Community/blog site about R http://www.inside-r.org/• R-Bloggers: feed of R-relevant blogs: http://www.r-bloggers.com/Donnerstag, 16. Mai 13

×