28.1.138 Power2

Function

y=A|x-x_c|^{pl},x<x_c

y=A|x-x_c|^{pu},x>x_c

Brief Description

Asymmetric Power function.

Sample Curve

CFF Image384.jpg

Parameters

Number: 4

Names: xc, A, pl, pu

Meanings: xc = center, A = amplitude, p1 = power, pu = power

Lower Bounds: A > 0.0, p1 > 0.0, pu > 0.0

Upper Bounds: none

Script Access

nlf_power2(x,xc,A,pl,pu)

Function File

FITFUNC\POWER2.FDF

Category

Power