Hello,
I'm wondering how I can merge two featuresets into one.
My dataset is two sets of microarray data and it looks like followings:
$v1
TilingFeatureSet (storageMode: lockedEnvironment)
assayData: 2197815 features, 59 samples
element names: channel1, channel2
protocolData
rowNames: LT290677RU_D1_2011-02-16 LT286300LU_D1_2010-07-24 ...
LT003990RU_D1_2010-11-04 (59 total)
varLabels: filenamesChannel1 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
$v1.1
TilingFeatureSet (storageMode: lockedEnvironment)
assayData: 2197815 features, 17 samples
element names: channel1, channel2
protocolData
rowNames: LT282562RM_D1_2010-11-22 LT280646RU_D1_2010-11-22 ...
LT093297LU_D1_2010-11-12 (17 total)
varLabels: filenamesChannel1 filenamesChannel2 dates1 dates2
varMetadata: labelDescription channel
phenoData
rowNames: LT282562RM_D1_2010-11-22 LT280646RU_D1_2010-11-22 ...
LT093297LU_D1_2010-11-12 (17 total)
varLabels: sampleID tissue ... Annotation (5 total)
varMetadata: labelDescription channel
featureData: none
experimentData: use 'experimentData(object)'
Annotation: pd.feinberg.hg18.me.hx1
I want to merge rawData$v1 and rawData$v1.1 since they are consistent each other.
I was trying to use "merge" function as merge(rawData$v1, rawData$v1.1) but it failed with error as
Error in as.data.frame.default(x) :
cannot coerce class 'structure("TilingFeatureSet", package = "oligoClasses")' into a data.frame
Calls: merge ... merge.default -> merge -> as.data.frame -> as.data.frame.default
Can you please help with some advices?
Thanks,
Best regards,
Seungyeul Yoo
Postdoc Fellow,
Institute of Genomics and Multiscale Biology
Department of Genetics and Genomic Sciences
Mount Sinai School of Medicine