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fitting [Tue Apr 7 17:12:13 2020] Alexander |
fitting [Thu Jan 14 17:18:27 2021] (current) Alexander |
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===== Fit Function is a Sum of Fit Curves ===== | ===== Fit Function is a Sum of Fit Curves ===== | ||
- | MagicPlot considers fit function as a **sum** of Fit Curves. Ordinarily in peaks fitting each Fit Curve corresponds to one peak in experimental data. Click the '' | + | MagicPlot considers fit function as a **sum** of Fit Curves. Ordinarily in peaks fitting each Fit Curve corresponds to one peak in experimental data. Click the '' |
Fit Plot window contains the list of Fit Curves. Each Fit Curve in the list has three checkboxes: | Fit Plot window contains the list of Fit Curves. Each Fit Curve in the list has three checkboxes: | ||
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===== Guessing Peaks ===== | ===== Guessing Peaks ===== | ||
- | If you are fitting a spectrum with multiple peaks, MagicPlot may automatically add and approximately locate peaks before fitting | + | If you are fitting a spectrum with multiple peaks, MagicPlot may automatically add and approximately locate peaks before fitting. See [[guess_peaks]] for details. Guessed peaks should be used only as of the initial estimate for fitting: don't forget to click the Fit button after peaks are added. |
===== Parameter Locking ===== | ===== Parameter Locking ===== |