http://www.ibm.com/developerworks/linux/library/l-r1/
http://www.ibm.com/developerworks/linux/library/l-r2/
www.ats.ucla.edu/stat/r/library/interface.pdf		C interface
www.stat.auckland.ac.nz/~paul/Talks/Tokyo/recent.pdf     S3 vs S4  good!!! and more




class()
names()
summary()


============ S3 =======================

S3 methods: a.b   function a, class b
dispatches on first argument




S3method()   exports an s3 method

foo <- function () { return()}


=========== S4 =======================


export()
exportClasses
exportMethods



=============== name spaces ==============

note differences in export for s3/s4

pkg::method
pkg:::method    if hidden







=========================

Databases - the DBI package!




============= next gen seq =====================

ChIPpeakAnno: a Bioconductor package to annotate ChIP-seq and ChIP-chip data
article contains overview of packages!!
GFF ranges are in this package
	source("http://bioconductor.org/biocLite.R")
	biocLite("ChIPpeakAnno")


IRanges - Infrastructure for manipulating intervals on sequences
http://www.bioconductor.org/packages/2.5/bioc/html/IRanges.html
	has RangedData

biomaRt
connect to Ensembl