exportSampleMetadata,proFIAset-method {proFIA} | R Documentation |
Export the samples metadata of an experiment, to be used for statistical analysis.
## S4 method for signature 'proFIAset' exportSampleMetadata(object, filename = NULL)
object |
A proFIAset object. |
filename |
If not NULL the result will be written in filename |
A dataframe with the following columns :
sampleID an ID similar to the one of the peak table.
class the group of the sample.
if(require(plasFIA)){ data(plasSet) tsample<-exportSampleMetadata(plasSet) head(tsample) }