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custom_fit_equation [Sun Oct 31 21:03:25 2010] Gray |
custom_fit_equation [Sat Jan 16 18:42:13 2021] (current) Alexander |
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- | ====== Specifying Custom Fit Equation | + | ====== Specifying Custom Fit Equation ====== |
To specify custom fit function formula, press '' | To specify custom fit function formula, press '' | ||
- | Enter your formula in '' | + | * Enter your formula in '' |
+ | * You may recall last entered custom fit functions using '' | ||
- | You may recall last entered custom fit functions using '' | + | {{: |
- | ==== Fit Parameters ==== | + | ===== Fit Parameters |
- | You can introduce | + | You can introduce |
* Parameters names are case-sensitive ('' | * Parameters names are case-sensitive ('' | ||
* Parameters names lengths are not limited. | * Parameters names lengths are not limited. | ||
* Begin names with letter or '' | * Begin names with letter or '' | ||
- | The parameters you introduce will automatically and immediately occur in parameters list, you do not need to enter parameters names in the list manually. | + | The parameters you introduce |
- | Random values are used as the initial values of parameters. Do not forget to set more relevant initial values, otherwise fit algorithm may fail. | + | ===== Adjusting Parameters with Mouse Wheel ===== |
- | + | You can adjust Parameters in table using mouse wheel scrolling when mouse cursor is on the desired parameter: Hold Ctrl key (Cmd key on Mac) and scroll. If Shift key is also pressed the parameter step for one wheel ' | |
- | {{: | + | |
===== See Also ===== | ===== See Also ===== |