cachedRDSload: Cached Loading of RDS Files
In ramwas: Fast Methylome-Wide Association Study Pipeline for Enrichment Platforms

Description Usage Arguments Details Value Author(s) Examples

Loads an .rds file rdsfilename using readRDS and returns the loaded object. The object is also saved in a cache so that repeated calls of the function with the same filename return the same object instanteneously.

1	cachedRDSload(rdsfilename)

rdsfilename

Name of the RDS file.

The cached object is stored in a private package environment.

Returns the object loaded with readRDS from rdsfilename at this or a previous call of the function.

Andrey A Shabalin andrey.shabalin@gmail.com

### Change filename to hg19 CpGset

filename = system.file("extdata", "qc_sample.rds", package = "ramwas")

time1 = system.time( {obj1 = cachedRDSload(filename)} )
time2 = system.time( {obj1 = cachedRDSload(filename)} )

cat("First  loading time:",time1[3],"seconds","\n")
cat("Second loading time:",time2[3],"seconds","\n")