externalize {GGBase} | R Documentation

## create a package with a decomposed smlSet instance from a unified smlSet instance, to reduce memory footprints

### Description

create a package with a decomposed smlSet instance from a unified smlSet instance, to reduce memory footprints

### Usage

    externalize(smlSet, packname,
       author = "Replace Me <auth@a.b.com>",
       maintainer = "Replace Me <repl@a.b.com>")

    allsnps(packname)

### Arguments

`smlSet` | an smlSet instance to be regarded as a source or template for a package that can be used with greater efficiency of access to genotype contents
`packname` | name of the package to be generated
`author` | string to be used in DESCRIPTION file of generated package
`maintainer` | string to be used in DESCRIPTION file of generated package

### Details

The genotype content of the input smlSet is separated into separate RDA files in the inst/parts folder of the package to be generated. The ExpressionSet element of the input smlSet is stored as object `ex` in file `eset.rda` in the data folder of the package to be generated.

### Value

creates folder structure and metadata for an installable R package

### Note

allsnps() gives the list of vectors of snpnames in use in the package

### Author(s)

VJ Carey <stvjc@channing.harvard.edu>

### Examples

     ## Not run:
     setwd(tempdir())
     sms = getSS("GGtools", c("20", "21"))
     externalize(sms, "demopack")
     dir()
     dir("demopack")

    ## End(Not run)

[Package GGBase version 3.50.0 Index]