30.1.184 YldFert1

Contents

Function

y=a+be^{-kx}

Brief Description

Yield-fertilizer model in Agriculture and Learning curve in psychology.

Sample Curve

CFF Image520.jpg

Parameters

Number: 3

Names: a, b, k

Meanings: a = offset, b = coefficient, k = coefficient

Lower Bounds: k > 0.0

Upper Bounds: none

Script Access

 nlf_yldfert1(x,a,b,k)

Function File

FITFUNC\YLDFERT1.FDF

Category

Exponential