28.1.159 Shah

Function

 y=a+bx+cr^x

Brief Description

Exponential decay function combined with a linear function.

Sample Curve

CFF Image448.jpg

Parameters

Number: 4

Names: a, b, c, r

Meanings: a = offset, b = coefficient, c = coefficient, r = unknown

Lower Bounds: r > 0.0

Upper Bounds: r < 1.0

Script Access

 nlf_shah(x,a,b,c,r)

Function File

FITFUNC\SHAH.FDF

Category

Exponential