I attempted to use the script posted on the site to convert the pd.hugene.1.0.st.v1 package to a CDF file but it appears not to be working. The resulting cdf file has too many units and aroma.affymetrix will not work with it beyond naming the CDF. Are you aware of any issues?
source("http://bioinf.wehi.edu.au/folders/mrobinson/aroma/PdInfo2Cdf.R") PdInfo2Cdf("pd.hugene.1.0.st.v1", "A1_Affy.CEL", overwrite=TRUE) I renamed the resulting binary cdf file and moved it to the appropriate aroma.affymetrix directory. setwd("P:\\ANNOTATION\\aromaAffymetrix") library(aroma.affymetrix) chipType <- "HuGene-1_0-st-v1" cdf <- AffymetrixCdfFile$byChipType(chipType, tags="r4") print(cdf) > print(cdf) AffymetrixCdfFile: Path: annotationData/chipTypes/HuGene-1_0-st-v1 Filename: HuGene-1_0-st-v1,r4.cdf Filesize: 51.94MB Chip type: HuGene-1_0-st-v1,r4 RAM: 0.00MB File format: v4 (binary; XDA) Dimension: 1050x1050 Number of cells: 1102500 Number of units: 253002 Cells per unit: 4.36 Number of QC units: 0 -- When reporting problems on aroma.affymetrix, make sure 1) to run the latest version of the package, 2) to report the output of sessionInfo() and traceback(), and 3) to post a complete code example. You received this message because you are subscribed to the Google Groups "aroma.affymetrix" group. To post to this group, send email to aroma-affymetrix@googlegroups.com To unsubscribe from this group, send email to aroma-affymetrix-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/aroma-affymetrix?hl=en