bug in expresso. Try the patch sent earlier on this mailing list , the released version should be fixed soon. https://www.stat.math.ethz.ch/pipermail/bioconductor/2003-January/0006 72.html Hopin' it helps, L. On Mon, Jan 13, 2003 at 03:34:27PM -0500, Tibor van Rooij wrote: > When testing the invarianset method on the example as mentioned in the manual: > > eset <- expresso(affybatch.example, normalize.method="invariantset", bg.correct=FALSE,pmcorrect.method="pmonly",summary.method="liwong") > > I get the following error: > > ......Error in quantile.default(sigma.theta, normal.array.quantile) : > Missing values and NaN's not allowed if `na.rm' is FALSE > In addition: Warning messages: > 1: No convergence achieved, too many outliers in: fit.li.wong(probes, ...) > 2: No convergence achieved, too many outliers in: fit.li.wong(probes, ...) > 3: No convergence achieved, too many outliers in: fit.li.wong(probes, ...) > 4: No convergence achieved, too many outliers in: fit.li.wong(probes, ...) > 5: No convergence achieved in outlier loop > in: fit.li.wong(probes, ...) > Error in name.levels(cdf) : Object "cdf" not found > > Tibor > _____________________________________ > Tibor van Rooij > Bioinformatician > McGill & Genome Quebec Innovation Centre > McGill University Campus > Tel: (514) 398-2497 > > > [[alternate HTML version deleted]] > > _______________________________________________ > Bioconductor mailing list > Bioconductor@stat.math.ethz.ch > http://www.stat.math.ethz.ch/mailman/listinfo/bioconductor -- -------------------------------------------------------------- currently at the National Yang-Ming University in Taipei, Taiwan -------------------------------------------------------------- Laurent Gautier CBS, Building 208, DTU PhD. Student DK-2800 Lyngby,Denmark tel: +45 45 25 24 89 http://www.cbs.dtu.dk/laurent