28.4.3 ConsGaussian

Function

 y=y_0+\frac{Ae^{-\frac{0.5\left( x-x_c\right) ^2}{\left( w_1+w_2x_c\right)^2 }}}{\left( w_1+w_2x_c\right) \sqrt{2\pi }}

Brief Description

Constrained Gaussian

Sample Curve

ConsGaussianCur.png

Parameters

Number: 5

Names: y0, xc, A, w1, w2

Meanings: y0 = baseline, xc = center, A = Area, w1 = width, w2 = width

Lower Bounds: w1>0, w2>0

Upper Bounds: none

Function File

fitfunc\ConsGaussian.fdf