To change the weighting used by either Simplex or Levenberg-Marquardt algorithms, click Options of the script-specific menu and choose one of the weighting options in the Fit Weighting Options frame.
|Zmod Weighting||Zmeasured – Zcalculated is weighted by Zmod when getting summed into c²|
|Unity Weighting||Zmeasured – Zcalculated is not weighted when getting summed into c²|
This column is populated by ones by default. The column can be edited in any text or spreadsheet editor in order to get the desired weights.