join_fData: Join new columns to feature data
| join_fData | R Documentation |
Join new columns to feature data
Description
Join a new data frame of information to feature data of a MetaboSet object. The data frame needs to have a column "Feature_ID". This function is usually used internally by some of the functions in the package, but can be useful.
Usage
join_fData(object, dframe)
Arguments
object |
a MetaboSet object |
dframe |
a data frame with the new information |
Value
a MetaboSet object with the new information added to fData(object)
Examples
new_info <- data.frame(
Feature_ID = featureNames(example_set),
Feature_number = seq_len(nrow(example_set))
)
with_new_info <- join_fData(example_set, new_info)
colnames(fData(with_new_info))
