Hello, I sent an e-mail earlier regarding errors in running the total copy number vignette, but please disregard that as it turns out it was just an issue with the annotation files. Sorry for the inconveniences. However, I've encountered another problem that I'm hoping someone could help me with.
After running the normalization of the chip effects using: cesNList[[chipType]] <- process(fln, verbose=verbose) I encountered the error of: Error in list(`process(fln, verbose = verbose)` = <environment>, `process.FragmentLengthNormalization(fln, verbose = verbose)` = <environment>, : [2010-06-07 09:34:07] Exception: Cannot fit target function to enzyme, because there are no (finite) data points that are unique to this enzyme: 1 sessionInfo() R version 2.11.1 (2010-05-31) powerpc-apple-darwin9.8.0 locale: [1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] aroma.affymetrix_1.6.0 aroma.apd_0.1.7 affxparser_1.20.0 R.huge_0.2.0 aroma.core_1.6.0 [6] aroma.light_1.16.0 matrixStats_0.2.1 R.rsp_0.3.6 R.cache_0.3.0 R.filesets_0.8.1 [11] digest_0.4.2 R.utils_1.4.0 R.oo_1.7.2 R.methodsS3_1.2.0 traceback() 8: throw.Exception(Exception(...)) 7: throw(Exception(...)) 6: throw.default("Cannot fit target function to enzyme, because there are no (finite) data points that are unique to this enzyme: ", ee) 5: throw("Cannot fit target function to enzyme, because there are no (finite) data points that are unique to this enzyme: ", ee) 4: getTargetFunctions.FragmentLengthNormalization(this, verbose = less(verbose)) 3: getTargetFunctions(this, verbose = less(verbose)) 2: process.FragmentLengthNormalization(fln, verbose = verbose) 1: process(fln, verbose = verbose) Thanks in advance, Jack -- Jack Y. Yu Washington University in St.Louis (505) 920-0701 -- 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 with website http://www.aroma-project.org/. To post to this group, send email to aroma-affymetrix@googlegroups.com To unsubscribe and other options, go to http://www.aroma-project.org/forum/