Data Entry
Only one calculation is performed each time.
The data is a 3 column table of numbers. The columns are separated by white spaces (space or tab)
  - Each row is data related to the row value
  - Column 1 is the x value for that row (x)
  - Column 2 is the number with positive attributes in that row (N Pos)
  - Column 3 is the number with negative attribute in that row (N Neg)
Use example data or enter user data. Click button to calculate