I have some old MOE430_2 CEL files that were previously analyzed using a custom CDF (Brainarray mm430mmentrezgcdf_10.0.0) and I'm trying to duplicate the analysis. I've built and installed the package mm430mmentrezgcdf_9.0.1.tar.gz but when I try to rma the affybatch object, I get the error:
Error in get(cdfname, envir = as.environment(paste("package:", cdfname, : object 'mm430mmentrezgcdf' not found
Environment: macOS High Sierra, R version 3.5.1
Here's the code I'm using.
library(affy) library(mm430mmentrezgcdf) celpath="/path/to/cel/files" data=ReadAffy(verbose=TRUE,celfile.path=celpath) data@cdfName<-"Mm430_Mm_ENTREZG" data.rma = rma(data)
Any help would be appreciated.