Get columns from the optimization path.
getOptPathCols(op, names, dob, eol, row.names = NULL)
| op | OptPath  | 
    
|---|---|
| names | character  | 
    
| dob | integer  | 
    
| eol | integer  | 
    
| row.names | character  | 
    
Other optpath: 
OptPath,
addOptPathEl(),
getOptPathBestIndex(),
getOptPathCol(),
getOptPathDOB(),
getOptPathEOL(),
getOptPathEl(),
getOptPathErrorMessages(),
getOptPathExecTimes(),
getOptPathLength(),
getOptPathParetoFront(),
getOptPathX(),
getOptPathY(),
setOptPathElDOB(),
setOptPathElEOL()