- Timestamp:
- Jun 8, 2015 6:47:46 AM (10 years ago)
- Branches:
- master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload
- Children:
- 68f5fbb
- Parents:
- ad2ce4e
- Location:
- src/sas/perspectives/fitting/media
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
src/sas/perspectives/fitting/media/fitting_help.rst
rf9250dc rff42a26 374 374 fit of the theory to the experimental data improves the value of 'chi2/Npts' will 375 375 decrease. A good model fit should easily produce values of 'chi2/Npts' that are 376 close to one, and certainly <100. See :ref:`Assessing_Fit_Quality`.376 close to zero, and certainly <100. See :ref:`Assessing_Fit_Quality`. 377 377 378 378 SasView has a number of different optimisers (see the section :ref:`Fitting_Options`). -
src/sas/perspectives/fitting/media/residuals_help.rst
rad2ce4e rff42a26 42 42 parameters. 43 43 44 For a good fit, *Chi2/Npts* ->0.44 For a good fit, *Chi2/Npts* tends to 0. 45 45 46 46 Chi^2/Npts is sometimes referred to as the 'goodness-of-fit' parameter.
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