Bradley

Function

y = aln( - bln(x))

Brief Description

Bradley model.

Reference: Ratkowksy, David A. 1990. Handbook of Nonlinear Regression Models. Marcel Dekker, Inc. 3.3.7

Sample Curve

Parameters

Number: 2

Names: a, b

Meanings: a = unknown, b = unknown

Lower Bounds: none

Upper Bounds: none

Script Access

nlf_bradley(x,a,b)

Function File

FITFUNC\BRADLEY.FDF

Category

Logarithm