Fit a Line to Data

   Load a Text File with columns of data
   A line is considered valid data if it has NUMC columns of valid numbers
   You can also specify key words
   Columns are numbered from 0 to NUMC-1

   by defaul NUMC=2 XCOL=0 YCOL=1
   
   
   NUMC     numc
   XCOL     xcol
   YCOL     ycol
   

   * val is a number of "auto"
   XMIN     xmin
   XMAX     xmax
   
   YMIN     ymin
   YMAX     ymax
   
   TITLE    titleg
   
   TITLEX   titlex
   
   TITLEY   titley
   
   DIVX     divx
   TICSX    ticsx
   
   DIVY     divy
   TICSY    ticsy
   




Select a text file: