addEICs: Get EIC data on specified sequences
In HegemanLab/ProteinTurnover: Protein Turnover Experiment Analysis

Get EIC data on specified sequences. This extracts the raw eic values, not the profiled values in class.

1 2	addEICs(dat, files, type = c("mzXML", "rds", "obj"), times, dir, verbose = TRUE)

`dat`	peptide sequences to extract, from makeSequences
`files`	data files to read, or optionally, the objects themselves
`type`	the type of data file, or R object
`times`	the data collection times
`dir`	the directory the files are in
`verbose`	if verbose output desired

this returns a list of lists, one for each protein, each with a list for each sequence of that protein, each with

`ID`	(a single character string)
`Sequence`	(a single character string)
`Times`
`Elements`
`data`	data frame with: MZ: the mz, RT: the retention times, Count: matrix with columns for channels and rows for retention times.