check S and E steps based on isotopologue distribution.
checkparameters(resp, M, n, SE, imported, D2)SE list corrected.
isotopologue distribution
total number of carbons of the fatty acid.
maximum number of elongation steps.
list with S and E parameters. NA indicates they must be estimated while 0 indicates it does not occur.
logical. TRUE if S16 is predefined as 0 (n3 or n6 series).
numeric between 0 and 1. Only if D2 >= 0.4 parameters are checked based on distribution.
M Isabel Alcoriza-Balaguer <maribel_alcoriza@iislafe.es>