28.1.142 PWL2


Function

y=a_1+k_1x~~~~~~~~~~~~~(x<x_i)

y=y_i+k_2(x-x_i)~~~~~(x\ge x_i)

y_i=a_1+k_1x_i

Brief Description

Piecewise linear function with two segments.

Sample Curve

TwoSegmentLinear.png

Parameters

Number: 4

Names: a1, k1, xi, k2

Meanings: a1 = Intercept, k1 = Slope, xi = Intersection, k2 = Slope

Lower Bounds: none

Upper Bounds: none

Script Access

nlf_PWL2(x,a1,k1,xi,k2)

Function File

FITFUNC/PWL2.FDF

Category

Piecewise