Changes in / [e82a901:7801df8] in sasview
- Files:
-
- 1 deleted
- 3 edited
Legend:
- Unmodified
- Added
- Removed
-
.pydevproject
r79492222 r79492222 4 4 <pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.7</pydev_property> 5 5 <pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH"> 6 <path>/sasview /src</path>6 <path>/sasview-git/src</path> 7 7 </pydev_pathproperty> 8 8 </pydev_project> -
src/sas/perspectives/fitting/media/fitting.rst
rb404a3de re3b9001 8 8 9 9 Fitting Data <fitting_help> 10 11 Assessing Fit Quality <residuals_help>12 10 13 11 Polydispersity Distributions <pd_help> -
src/sas/perspectives/fitting/media/fitting_help.rst
rff42a26 r5ac0a7a 351 351 window, and a second graph window will appear displaying the residuals (the 352 352 difference between the experimental data and the theory) at the same X-data values. 353 See :ref:`Assessing_Fit_Quality`.354 353 355 354 The objective of model-fitting is to find a *physically-plausible* model, and set … … 374 373 fit of the theory to the experimental data improves the value of 'chi2/Npts' will 375 374 decrease. A good model fit should easily produce values of 'chi2/Npts' that are 376 close to zero, and certainly <100. See :ref:`Assessing_Fit_Quality`.375 close to zero, and certainly <100. 377 376 378 377 SasView has a number of different optimisers (see the section :ref:`Fitting_Options`). … … 398 397 *Send To Fitting*. Either way, the result should be that for *n* data sets you have 399 398 2\ *n* graphs (*n* of the data and model fit, and *n* of the resulting residuals). But 400 it may be helpful to minimise the residuals plots for clarity. Also see 401 :ref:`Assessing_Fit_Quality`. 399 it may be helpful to minimise the residuals plots for clarity. 402 400 403 401 *NB: If you need to use a customized model, you must ensure that model is available* … … 441 439 Note that the chi2/Npts value returned is the SUM of the chi2/Npts of each fit. To 442 440 see the chi2/Npts value for a specific *FitPage*, click the *Compute* button at the 443 bottom of that *FitPage* to recalculate. Also see :ref:`Assessing_Fit_Quality`.441 bottom of that *FitPage* to recalculate. 444 442 445 443 Simultaneous Fits with Constraints … … 467 465 Note that the chi2/Npts value returned is the SUM of the chi2/Npts of each fit. To 468 466 see the chi2/Npts value for a specific *FitPage*, click the *Compute* button at the 469 bottom of that *FitPage* to recalculate. Also see :ref:`Assessing_Fit_Quality`.467 bottom of that *FitPage* to recalculate. 470 468 471 469 .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ … … 527 525 If you select a 'Chi2' value and click the *View Fits* button a graph of the 528 526 residuals for that data set is displayed. Again, if you select multiple 'Chi2' 529 values then all the residuals data will appear on one graph. Also see 530 :ref:`Assessing_Fit_Quality`. 527 values then all the residuals data will appear on one graph. 531 528 532 529 Chain Fitting
Note: See TracChangeset
for help on using the changeset viewer.