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guess_peaks [Tue Oct 26 22:52:46 2010] Alexander |
guess_peaks [Mon Jun 3 16:39:20 2013] Alexander |
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MagicPlot can approximately locate peaks in spectrum. To locate peaks click on '' | MagicPlot can approximately locate peaks in spectrum. To locate peaks click on '' | ||
- | While '' | + | When '' |
- | {{:guess-peaks-dialog.png|Guess peaks dialog}} | + | {{:guess_peaks.png?nolink|Guess peaks dialog}} |
===== Smoothing of Data and 2nd Derivative ===== | ===== Smoothing of Data and 2nd Derivative ===== | ||
Smoothing is used in order to filter narrow peaks which can be guessed from noise. MagicPlot peak guess tool is capable of smoothing both data and second derivative before finding local minimums. Smoothing is used only to find peaks and does not affect the data on Fit Plot. | Smoothing is used in order to filter narrow peaks which can be guessed from noise. MagicPlot peak guess tool is capable of smoothing both data and second derivative before finding local minimums. Smoothing is used only to find peaks and does not affect the data on Fit Plot. | ||
- | [[wp> | + | [[wp> |
===== The Number of Peaks ===== | ===== The Number of Peaks ===== |