Generate unique group (feature) names based on mass and retention time
Source:R/methods-XCMSnExp.R
groupnames-XCMSnExp.Rd
groupnames
generates names for the identified features from the
correspondence analysis based in their mass and retention time. This
generates feature names that are equivalent to the group names of the old
user interface (aka xcms1).
Usage
# S4 method for class 'XCMSnExp'
groupnames(object, mzdec = 0, rtdec = 0, template = NULL)
Arguments
- object
XCMSnExp
object containing correspondence results.- mzdec
integer(1)
with the number of decimal places to use for m/z ( defaults to0
).- rtdec
integer(1)
with the number of decimal places to use for the retention time (defaults to0
).- template
character
with existing group names whose format should be emulated.
Value
character
with unique names for each feature in object
. The
format is M(m/z)T(time in seconds)
.