inst/buildScripts/chipTypes/CytoScanHD_Array/CytoScanHD_Array,ACS.R

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

if (interactive()) savehistory();
library("aroma.affymetrix");
log <- Verbose(threshold=-10, timestamp=TRUE);


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# Settings
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chipType <- "CytoScanHD_Array";

createdBy = list(
  fullname = "Henrik Bengtsson", 
  email = sprintf("%s@%s", "henrik.bengtsson", "aroma-project.org")
);


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# Get required annotation files
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cdf <- AffymetrixCdfFile$byChipType(chipType);
print(cdf);

ptb <- AffymetrixProbeTabFile$byChipType(chipType);
print(ptb);



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# Allocate aroma cell sequence file
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acs <- AromaCellSequenceFile$allocateFromCdf(cdf, tags="HB20111008");
print(acs);


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# Import data from the Affymetrix probe-tab file (contains only PMs)
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# There is a tiny fraction of probes with 19-23 base pairs.
importFrom(acs, ptb, keepSequenceLengths=25, verbose=log);

# Only for chip types with MMs:
# Infer MM from PM sequences?  Will give an error if no MMs
# inferMmFromPm(acs, cdf=cdf, verbose=log);

ftr <- readFooter(acs);
ftr$createdBy <- createdBy;
writeFooter(acs, ftr);