ormp seful markdown and dygraph package

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R: useful markdown and dygraph package

1. UCI notes https://github.com/UCIDataScienceInitiative/AdvancedRWorkshop 2. Dynamic Documents for R http://rmarkdown.rstudio.com/ 3. r studio: https://www.rstudio.com/resources/cheatsheets/ 4. R markdown cheatsheet https://www.rstudio.com/wp-content/uploads/2015/03/rmarkdown-reference.pdf 5. htmlwidgets for R http://www.htmlwidgets.org/showcase_dygraphs.html 6. http://blog.rstudio.org/2014/07/22/introducing-tidyr/ 7. dygraphs for R http://rstudio.github.io/dygraphs/gallery-upper-lower-bars.html 8. DT: http://rstudio.github.io/DT/
data1f = transform(data1f,a=1)
data1f$num<-ave(data1f$a,list(data1f$Ln1,data1f$Fn1),FUN=cumsum)
data1f = transform(data1f,mod=num%%2,block=(num+99)%/%100)
data1f = transform(data1f,block=sprintf("%02d",block))  ## Z2. function

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