updateRowDataCol {IntEREst} | R Documentation |
rowData
of SummarizedExperiment
objects
Updates the values in a single column of the rowData
of
SummarizedExperiment
objects.
updateRowDataCol(x, updateCol, value)
x |
Object of type |
updateCol |
Name or the number of the column in the |
value |
The new Replacing values. |
Returns an object of type SummarizedExperiment
.
Ali Oghabian
test<- mdsChr22Obj # See the the frequency of each intron type annotation table(rowData(test)$intron_type) #Change U2 to u2 newIntType<- as.character(rowData(test)$intron_type) newIntType[newIntType=="U2" & !is.na(newIntType=="U2")]<- "u2" #Updating values test<- updateRowDataCol(test, updateCol="intron_type", value=newIntType) #See the frequency of the updated intron type annotations table(rowData(test)$intron_type) #Adding a new column test<- updateRowDataCol(test, updateCol="new_column", value=rep(NA, nrow(rowData(test))) ) head(rowData(test))