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  • License: Freeware
  • Last update: 6 years ago
  • Total downloads: 110
  • Price: Free |
  • Operating system: Linux, Mac OS X, Win All, BSD, Solaris
  • Publisher: Tom O'Haver (21 other programs)
See full specifications

scripts default iconInteractive Peak Fitter (Scripts) Publisher's description

A peak fitting program for time-series signals, written as a self-contained function in a single m-file

A peak fitting program for time-series signals, written as a self-contained function in a single m-file. Uses an non-linear optimization algorithm to decompose a complex, overlapping-peak signal into its component parts. The objective is to determine whether your signal can be represented as the sum of fundamental underlying peaks shapes. Accepts signals of any length, including those with non-integer and non-uniform x-values. Fits Gaussian, exponentially-broadened Gaussian, Lorentzian, Pearson, and Logistic shapes (expandable to other shapes). Unlike the previous version of this program, this one does not use sliders, which were giving some people problems. See http://www.wam.umd.edu/~toh/spectrum/Inter...ePeakFitter.htm for more information. Version 4.1, April 18: Added Autozero ON/OFF notification at top, and "k" keypress to print out list of commands.

System Requirements:

MATLAB 6.5 (R13)
Program Release Status: New Release
Program Install Support: Install and Uninstall

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