Convert MA to exprSet
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Andrew Wang ▴ 20
@andrew-wang-4438
Last seen 10.1 years ago
Hi, everyone A simple and old question bout conversion from MA to exprSet. When converting MA (after normalizing both within and between array) to exprSet, it complained no method as shown below. Could you please post why and how? > myexprSet <- as(MA, "exprSet") Error in as(MA, "exprSet") : no method or default for coercing "MAList" to "exprSet" Thanks. Andrew [[alternative HTML version deleted]]
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@martin-morgan-1513
Last seen 10 weeks ago
United States
On 01/16/2011 11:56 AM, Andrew Wang wrote: > Hi, everyone > > A simple and old question bout conversion from MA to exprSet. When > converting MA (after normalizing both within and between array) to exprSet, > it complained no method as shown below. Could you please post why and how? >> myexprSet <- as(MA, "exprSet") > Error in as(MA, "exprSet") : > no method or default for coercing "MAList" to "exprSet" Hi Andrew -- library(convert) as(MA, "ExpressionSet") This is with > sessionInfo() R version 2.12.0 Patched (2010-11-21 r53647) Platform: x86_64-unknown-linux-gnu (64-bit) locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=C LC_MESSAGES=en_US.UTF-8 [7] LC_PAPER=en_US.UTF-8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] convert_1.26.0 marray_1.28.0 limma_3.6.9 Biobase_2.10.0 loaded via a namespace (and not attached): [1] tools_2.12.0 Martin > > > Thanks. > > Andrew > > [[alternative HTML version deleted]] > > _______________________________________________ > Bioconductor mailing list > Bioconductor at r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor -- Computational Biology Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N. PO Box 19024 Seattle, WA 98109 Location: M1-B861 Telephone: 206 667-2793
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