nrow {slinky} | R Documentation |
Get the number of rows and columns in L1000 data represented by Slinky object.
nrow(x) ## S4 method for signature 'Slinky' nrow(x) ncol(x) ## S4 method for signature 'Slinky' ncol(x)
x |
an object of class Slinky |
number of rows or columns of current (possibly subsetted) L1000 data set.
# for build/demo only. You MUST use your own key when using the slinky # package. user_key <- httr::content(httr::GET('https://api.clue.io/temp_api_key'), as='parsed')$user_key sl <- Slinky(user_key, system.file('extdata', 'demo.gctx', package='slinky'), system.file('extdata', 'demo_inst_info.txt', package = 'slinky')) ncol(sl) nrow(sl)