[aroma.affymetrix] (solved) AllelicCrosstalkCalibration with CRMAv2 for Mapping250K chip question.

Sorry to bother you all guys; I solved the problem. It was simply due to absence of ACS file which I installed from aroma.project website. After that, everything worked out fine! -- Tae-Hoon Chung, PhD -- When reporting problems on aroma.affymetrix, make sure 1) to run the latest version

[aroma.affymetrix] PCR fragment-length effect normalization error for Mapping250K chips

digest_0.4.2 [13] R.utils_1.4.0 R.oo_1.7.1 R.methodsS3_1.2.0 loaded via a namespace (and not attached): [1] splines_2.10.1 tools_2.10.1 Any idea? Thanks in advance. -- Tae-Hoon Chung, PhD -- When reporting problems on aroma.affymetrix, make sure 1) to run the latest

[aroma.affymetrix] Suggestions for multiple processing jobs of the same platform (Affymetrix SNP chips)

way to get around with this? Thanks in advance, TH -- Tae-Hoon Chung, PhD -- 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

[aroma.affymetrix] NmfSnpPlm question: rlm failed to converge

was not properly converged (I guess it has something to do with NMF), I guess it casts doubts on the final results. How serious is this non-convergence and is there any way to make the procedure try harder (maybe longer iterations or so)? Thanks in advance, TH -- Tae-Hoon Chung, PhD -- When