30.1.183 YldFert

Contents

Function

y=a+br^x

Brief Description

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

Sample Curve

CFF Image516.jpg

Parameters

Number: 3

Names: a, b, r

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

Lower Bounds: r > 0.0

Upper Bounds: r < 1.0

Script Access

 nlf_yldfert(x,a,b,r)

Function File

FITFUNC\YLDFERT.FDF

Category

Exponential