subset: Subsetting Slinky objects

In erikor/slinky: Putting the fun in LINCS L1000 data analysis

Description

Subsetting Slinky objects

Usage

## S4 method for signature 'Slinky,numeric,numeric,ANY'
x[i, j]

## S4 method for signature 'Slinky,missing,numeric,ANY'
x[i, j]

## S4 method for signature 'Slinky,missing,missing,ANY'
x[i, j]

## S4 method for signature 'Slinky,numeric,missing,ANY'
x[i, j]

Arguments

x	A Slinky Object
i	row index
j	column indes Subsets a Slinky object. This does not touch the data on file, it simply adjusts the index slots in the resulting Slinky object to speed up subsequent data operations.

Value

The subsetted Slinky object

Examples

# 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'))
colnames(sl[,1:5])
rownames(sl[1:5,1:5])

erikor/slinky documentation built on Aug. 21, 2021, 7:43 a.m.