ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload
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Last change
on this file since a0d56d5 was
89d79d4,
checked in by Jae Cho <jhjcho@…>, 16 years ago
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Added simul. fit tip
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Property mode set to
100644
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File size:
1.4 KB
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| 1 | <html> |
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| 2 | <body> |
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| 3 | |
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| 4 | <h4>Simultaneous Fit</h4> |
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| 5 | <p> |
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| 6 | Can only happen with more than 2 data select with their associated model. |
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| 7 | Can only operate with the park engine selected <b>Fitting</b> on the menu. |
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| 8 | check <b> park</b>. |
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| 9 | </p> |
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| 10 | <ul> |
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| 11 | <li><a href="#noconstraint">Simultaneous Fit without constraint</a></li> |
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| 12 | <li><a href="#constraint">Simultaneous Fit with constraint</a></li> |
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| 13 | </ul> |
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| 14 | |
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| 15 | <h5><a name="noconstraint">Simultaneous Fit without constraint</a></h5> |
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| 16 | <p> |
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| 17 | Highlight the data to fit. Select from the context menu <b>Select Data for fitting</b>. |
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| 18 | A new tab with the name of the data selected will appears. Select a model used for the fit |
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| 19 | from the combo box. Model's parameters will be display.Set initial parameters if need. |
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| 20 | Check at least one parameter to fit.Go to <b>Simultaneous Fit</b> and check at least 2 |
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| 21 | models name to fit.Click on <b> constraint fit </b> button. results will be displayed on |
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| 22 | tabs corresponding to each model select. |
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| 23 | |
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| 24 | </p> |
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| 25 | |
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| 26 | <h5><a name="constraint">Simultaneous Fit with constraint</a></h5> |
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| 27 | <p> |
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| 28 | Perform <a href="#noconstraint">Simultaneous Fit without constraint</a> step. |
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| 29 | Enter constraint in the text control next to <b>constraint fit</b> button. |
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| 30 | Constraint should be of type model1 parameter name = f(model2 parameter name)for example, M0.radius=2*M1.radius. |
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| 31 | Many constraints can be entered for a single fit.Each of them should be separated |
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| 32 | by a newline charater or ";" |
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| 33 | </p> |
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| 34 | |
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| 35 | </body> |
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| 36 | </html> |
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