search for: experimentdata

...filenamesChannel2 dates1 dates2 varMetadata: labelDescription channel phenoData rowNames: LT290677RU_D1_2011-02-16 LT286300LU_D1_2010-07-24 ... LT003990RU_D1_2010-11-04 (59 total) varLabels: sampleID tissue ... Annotation (5 total) varMetadata: labelDescription channel featureData: none experimentData: use 'experimentData(object)' Annotation: pd.feinberg.hg18.me.hx1 $v1.1 TilingFeatureSet (storageMode: lockedEnvironment) assayData: 2197815 features, 17 samples element names: channel1, channel2 protocolData rowNames: LT282562RM_D1_2010-11-22 LT280646RU_D1_2010-11-22 ... LT0932...

Hello, Thank you very much for looking at this. I have a "seasonal" user for R. I teach my undergrads and graduates students statistics using R and often find myself trying to solve problems to process student collected data in an efficient way. In this case, I have a data.frame with multiple observations. These are gas concentrations in a chamber and are used to measure into rates,

...xprs phenoData sampleNames: C, F, ..., X (7 total) varLabels and varMetadata description: sex: Female/Male type: Case/Control score: Testing Score featureData featureNames: AFFX-MurIL2_at, AFFX-MurIL10_at, ..., 31739_at (500 total) fvarLabels and fvarMetadata description: none experimentData: use 'experimentData(object)' Annotation: hgu95av2 # what I would like to allow in use: (subset2 = subset(expressionSet, sex=="Male", score > 0.75) # note the == instead of = [[alternative HTML version deleted]]

...Names: 10_w1h_021110.CEL 11_wbh_021110.CEL ... 9_dch_021110.CEL (12 total) varLabels: ScanDate varMetadata: labelDescription phenoData sampleNames: 10_w1h_021110.CEL 11_wbh_021110.CEL ... 9_dch_021110.CEL (12 total) varLabels: sample varMetadata: labelDescription featureData: none experimentData: use 'experimentData(object)' Annotation: drosophila2 when I start the analysis I get the following error message: > QCReport(data) Error in setQCEnvironment(cdfn) : Could not find array definition file ' drosophila2cdf.qcdef '. Simpleaffy does not know the QC parameters for t...

...argument 'i' in selecting a method for function '[': Error in c(BCR/ABL, NEG) : unused argument(s) (NEG) At this point, I really appreciate any inputs to move forward. ?. > str(ALL) > Formal class 'ExpressionSet' [package "Biobase"] with 7 slots > ..@ experimentData :Formal class 'MIAME' [package "Biobase"] with 13 slots > .. .. ..@ name : chr "Chiaretti et al." > .. .. ..@ lab : chr "Department of Medical Oncology, Dana-Farber Cancer Institute, Department of Medicine, Brigham and Women'...

...ave to write some code for. Someone wrote a website to gather the data and write it in a .xlsx file. These are seperate files for seperate participants so first I have to import the seperate datafiles. I do that like this: # Merge the xlsx files into one dataframe alldata <- rbind(read.xlsx('experimentdata.xlsx',1), read.xlsx('experimentdata_1.xlsx',1), read.xlsx('experimentdata_2.xlsx',1) #etc..#read.xlsx('filepath',1) ) The website is poorly written and some of the variables are not conveniant. I have t...