32.4.5 FraserSuzuki

Contents

Function

\[y = y_{0}+ A \ \text{exp} \left( -\ln2 \left( \frac{ \ln \left(1 + \frac{2a_3( x - x_c )}{w} \right) }{a_3} \right)^2 \right)\]

Brief Description

Fraser-Suzuki asymmetric function

Sample Curve

FraserSuzukiCur.png

Parameters

Number: 5

Names: y0,xc,A,w,a3

Meanings: y0 = Base, xc = Center, A = Amplitude, w = Width, a3 = Asymmetry

Lower Bounds: 0

Upper Bounds: 0

Function File

fitfunc\FraserSuzuki.fdf