DEFit (Dipolar Evolution Fit)

DEFit ScreenshotDEFit is a Double Electron-Electron Resonance (DEER) data analysis program which assumes models of overlapping Gaussian shaped distance distributions between spins. DEFit utilizes Monte Carlo/SIMPLEX curve fitting to actual data, not to Fourier transform. The program is written in Matlab and is provided as source code.

Requirements:

-Matlab v7.0.1 or higher with optimization toolbox.

Installation:

-Download latest version below
-Extract to any folder
-Run Matlab
-Navigate to the folder where you extracted DEFit
-Run DEFit.m

Latest version is 4.1 (September 2009)
Download the zip file here.
A quick start guide is included in the package.

Citation

Sen KI, Logan TM, and Fajer PG (2007) Biochemistry 46, 11639-11649.

2 thoughts on “DEFit (Dipolar Evolution Fit)

  1. Dear Ilker,

    I would like to ask you some questions about DEFit but I could not find any email adresses of you.

    If you write me back I will be more than happy!

    Sevgiler,
    Müge

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