Trying to import csv file
The file structure is
Date
2/11/2012 0.00165
2/15/2012 0.01215
2/16/2012 0.00126
But the program gives
"label strings can't be consistent dates
treating these as undated data"
Choosing restructure the file with time series would alter the existing
date
Another question is what is the command to layer many series on gnuplots
ignoring the scaling or display other series scale on right or left axis