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 3f31159 was
3f31159,
checked in by Jae Cho <jhjcho@…>, 15 years ago
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update helps
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File size:
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| 1 | <html> |
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| 2 | <body> |
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| 3 | |
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| 4 | <h4>Single Fit</h4> |
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| 5 | <ul> |
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| 6 | <li><a href="#fitpage">Single Fit</a></li> |
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| 7 | <li><a href="#linearfit">Linear Fit</a></li> |
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| 8 | </ul> |
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| 9 | |
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| 10 | <h5><a name="fitpage">Single Fit</a></h5> |
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| 11 | <p> |
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| 12 | Move the mouse pointer to the data plot to highlight (yellow). When right clicking and holding, a pop-up (context) menu will appear. |
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| 13 | Select from the context menu <b>Select Data for fitting</b>. |
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| 14 | A new tab with the name of the data selected will appears. Select a model used for the fit |
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| 15 | from the combo box. Model's parameters will be display.Set initial parameters if need. |
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| 16 | Check at least one parameter to fit.Click on <b> Fit</b> button. |
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| 17 | New parameters values will be displayed as well as error and new chi square associated |
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| 18 | with the fit operation. |
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| 19 | The model will be replotted with its new values. |
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| 20 | Errors will be display on the statusbar. |
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| 21 | Single fit can also be perform on the "<b>simultaneous fit </b>" tab is parameters are previously |
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| 22 | selected on the page corresponding to a model name check. if one model is check, click |
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| 23 | on <b> constraint fit </b> button to perform a single fit. results will be displayed on |
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| 24 | the appropriate tab. |
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| 25 | |
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| 26 | </p> |
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| 27 | |
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| 28 | <h5><a name="linearfit">Linear Fit</a></h5> |
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| 29 | <p> |
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| 30 | Linear fit is performed with a line model. Highlight data to fit.From the context menu |
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| 31 | select <b> Linear Fit</b>.A dialog window appears.Change model initial parameters, data limits |
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| 32 | and hit <b> fit</b> button. New parameters values are displayed and the line with the new |
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| 33 | parameters is added to the plot. |
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| 34 | </p> |
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| 35 | |
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| 36 | </body> |
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| 37 | </html> |
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