MagicPlot Manual

Plotting and nonlinear fitting software

User Tools

Site Tools


fit_formulas

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Last revision Both sides next revision
fit_formulas [Fri Jul 1 13:31:51 2016]
Alexander
fit_formulas [Fri Jul 1 13:45:30 2016]
Alexander
Line 26: Line 26:
 MagicPlot can use weighting of //y// values based on y errors //s<sub>i</sub>//: MagicPlot can use weighting of //y// values based on y errors //s<sub>i</sub>//:
  
-  * If standard //y// errors //s<sub>i</sub>// are specified: //w<sub>i</sub>// = 1 / //s<sub>i</sub><sup>2</sup>//;+  * If standard //y// errors //s<sub>i</sub>// are specified: //w<sub>i</sub>// = 1 / //s<sub>i</sub><sup>2</sup>// ((Corrected in MagicPlot 2.7: weights //w<sub>i</sub>// are not normalized anymore. In MagicPlot 2.5.1 and earlier the sum of weights was normalized to 1. This changing only affects the resulting Chi square value in the fit report if Y error column(s) are set.));
   * Otherwise: all //w<sub>i</sub>// = 1.   * Otherwise: all //w<sub>i</sub>// = 1.
  
fit_formulas.txt ยท Last modified: Tue May 30 16:28:13 2017 by Alexander