Find internal standard features in MSdev
findISMSdev.RdFind features of internal standards listed in object@experimentInfo@Internal_Standard
by Exact_mass and Retention_time (if provided).
Only \[M+H\] and \[M-H\] adducts are considered. Correlation and intensity will be plotted based on object@advancedAna[["featureRaw"]].
A column "internal_standard" will be added to object@advancedAna[["featureRaw"]]