Hi Vince,
This is actually on "our" TODO list for after the release.
SummarizedExperiment was designed to support alternate back end
for the assays slot. More details and proof of concept are
in ?Assays.
H.
On 09/18/2015 01:29 PM, Vincent Carey wrote:
i am dealing with ~700 450k arrays
they are derived from one study, so it makes sense to think of
them holistically.
both the load time and the memory consumption are not satisfactory.
has anyone worked on an object type that implements the rangedSE API but has
the assay data out of memory?
unix.time(load("wbmse.rda"))
user system elapsed
30.131 2.396 61.036
object.size(wbmse)
124031032 bytes
dim(wbmse)
[1] 485577 690
object.size(assays(wbmse))
2680430992 bytes
[[alternative HTML version deleted]]
_______________________________________________
Bioc-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/bioc-devel
--
Hervé Pagès
Program in Computational Biology
Division of Public Health Sciences
Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N, M1-B514
P.O. Box 19024
Seattle, WA 98109-1024
E-mail: hpa...@fredhutch.org
Phone: (206) 667-5791
Fax: (206) 667-1319
_______________________________________________
Bioc-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/bioc-devel