Use Absolute Value as Weight for Fitting

Owned by Meili Yang (Unlicensed)
Last updated: Oct 23, 2013 by Zheng Shao (Unlicensed)
1 min read

(ORG-4227)

When uses fitting data instead of an extra column as weight, Origin 9.1 use its absolute value instead of showing an error message when it contains negative values.