Christophe -- You'll want to coerce golubMerge to an ExpressionSet. > library(Biobase) > library(golubEsets) > data(golubMerge) > golubUpdated <- as(golubMerge, "ExpressionSet") Warning messages: 1: In asMethod(object) : missing or mis-shaped 'se.exprs' in original object; creating ExpressionSet without se.exprs 2: The phenoData class is deprecated, use AnnotatedDataFrame (with ExpressionSet) instead 3: The phenoData class is deprecated, use AnnotatedDataFrame (with ExpressionSet) instead
The warning messages above can, in this case, be ignored. After this, everything should be fine, e.g., > exprs <- exprs(golubUpdated) Martin "Douglas Bates" <[EMAIL PROTECTED]> writes: > On Sat, Mar 8, 2008 at 7:00 AM, Keizer_71 <[EMAIL PROTECTED]> wrote: > >> Hello, > >> I am to run this R script but i keep getting this error. > >> > expr<-exprs(golubMerge) >> Warning message: >> The exprSet class is deprecated, use ExpressionSet instead > >> I tried to find information on the website but no luck. (exprSet...etc) > > I think you want to try the Bioconductor (http://www.bioconductor.org) > web site instead of the R web site. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. -- Martin Morgan Computational Biology / Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N. PO Box 19024 Seattle, WA 98109 Location: Arnold Building M2 B169 Phone: (206) 667-2793 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.