Hi to everybody. i would like to know the right procedure to obtain the dataset estrogen presented in the package factDesign. > estrogen ExpressionSet (storageMode: lockedEnvironment) assayData: 500 features, 8 samples element names: exprs, se.exprs phenoData sampleNames: et1.CEL, et2.CEL, ..., ET2.CEL (8 total) varLabels and varMetadata description: ES: presence or absence of estrogen TIME: length of exposure to treatment (hours) featureData featureNames: 33598_r_at, 39859_r_at, ..., 39453_at (500 total) fvarLabels and fvarMetadata description: none experimentData: use 'experimentData(object)' Annotation: hgu95av2 Best regards. -- ----------------------------------------------------- Dr. Alberto Goldoni Bologna, Italy ----------------------------------------------------- [[alternative HTML version deleted]]

Alberto, see: http://bioconductor.org/packages/release/data/experiment/html/estrogen .html Cheers Richard Alberto Goldoni wrote: > Hi to everybody. > > i would like to know the right procedure to obtain the dataset estrogen > presented in the package factDesign. > >> estrogen > ExpressionSet (storageMode: lockedEnvironment) > assayData: 500 features, 8 samples > element names: exprs, se.exprs > phenoData > sampleNames: et1.CEL, et2.CEL, ..., ET2.CEL (8 total) > varLabels and varMetadata description: > ES: presence or absence of estrogen > TIME: length of exposure to treatment (hours) > featureData > featureNames: 33598_r_at, 39859_r_at, ..., 39453_at (500 total) > fvarLabels and fvarMetadata description: none > experimentData: use 'experimentData(object)' > Annotation: hgu95av2 > > > Best regards. > > -- Richard D Pearson richard.pearson at well.ox.ac.uk Wellcome Trust Centre for Human Genetics http://www.well.ox.ac.uk/~rpearson University of Oxford Tel: +44 (0)1865 287575 Roosevelt Drive Mob: +44 (0)7971 221181 Oxford OX3 7BN, UK Fax: +44 (0)1865 287664