inst/testScripts/system/chipTypes/Hs_PromPR_v02/01b.downloadRawData.R

In aroma.affymetrix: Analysis of Large Affymetrix Microarray Data Sets

path <- system.file("testScripts/R", package="aroma.affymetrix")
pathname <- file.path(path, "downloadUtils.R")
source(pathname)

verbose && enter(verbose, "Downloading raw data")



##########################################################################
# Data set:
# GSE24546,testset/
#   Hs_PromPR_v02/
#     GSM605951.CEL (Prec1_MeDNA_Input1)
#     GSM605952.CEL (Prec1_MeDNA_IP2)
#     GSM605953.CEL (Prec1_MeDNA_IP1)
#
# Overall design:
#  Comparison of MeDIP/MBD for DNA methylation profiling, comparison of
#  whole genome amplification techniques, using tiling array for copy
#  number aberration detection and comparisons of tiling array data to
#  sequencing readouts.
#
# URL: https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE24546
##########################################################################
dataSet <- "GSE24546"
tags <- "testset"
chipType <- "Hs_PromPR_v02"
sampleNamesMap <- c(
  GSM605951="Prec1_MeDNA_Input1",
  GSM605952="Prec1_MeDNA_IP2",
  GSM605953="Prec1_MeDNA_IP1"
)

verbose && cat(verbose, "Data set: ", dataSet)

ds <- downloadGeoRawDataFiles(dataSet, tags=tags, chipType=chipType, sampleNames=names(sampleNamesMap))
print(ds)
## AffymetrixCelSet:
## Name: GSE24546
## Tags: testset
## Path: rawData/GSE24546,testset/Hs_PromPR_v02
## Platform: Affymetrix
## Chip type: Hs_PromPR_v02
## Number of arrays: 3
## Names: GSM605951, GSM605952, GSM605953 [3]
## Time period: 2007-09-28 13:17:49 -- 2007-09-28 14:26:51
## Total file size: 134.54MB
## RAM: 0.01MB

verbose && exit(verbose)