An introduction to R (cont). Ståle Nygård ( [email protected] ) Department of Mathematics, University of Oslo 23.11.2007 Course in Statistical methods and bioinformatics for the analysis of microarray data. Packages in R. All R functions and datasets are stored in packages .
(or > update.packages() )
with no arguments.
to display the search list.
(If you have a file microdata.txt stored in C:/microarray, you can then load the file by e.g. typing data=read.table(”microdata.txt”))
(alternatively, ls()) can be used to display the names of (most of) the objects which are currently stored within R.