30.4.5 FraserSuzuki

Function

$y=y_0+\frac{Ae^{-\frac{\left( x-x_c\right) ^2}{2sigL}}}{sig\sqrt{2\pi }}$ $\left( x<0\right)$

$y=y_0+\frac{Ae^{-\frac{\left( x-x_c\right) ^2}{2sigR}}}{sig\sqrt{2\pi }}$ $\left( x\geq 0\right)$

Where

$sigL=sig\left( 1-A\right)$ , $sigR=sig\left( 1+A\right)$

FraserSuzuki function

Number: 4

Names: y0,xc,A,sig

Meanings: y0 = Base, xc = Center, A = Area, sig = Unknow

Lower Bounds: 0

Upper Bounds: 0

fitfunc\FraserSuzuki.fdf