YldFert1

Contents 1 Function 2 Brief Description 3 Sample Curve 4 Parameters 5 Script Access 6 Function File 7 Category

Function

y = a + be ^{- kx}

Brief Description

Yield-fertilizer model in agriculture and learning curve in psychology.

Sample Curve

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