Cosine

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

Function

\[z=z_0+A_1\cos \left( x\right) +B_1\cos \left( y\right) +A_2\cos \left( 2x\right) +C_1\cos \left( x\right) \cos \left( y\right) +B_2\cos \left( 2y\right) \]

\[0\leq x\leq \pi \]

\[0\leq y\leq \pi\]

Brief Description

Cosine Series Polynomials

Sample Curve

Parameters

Number:6

Name:	Meanings:	Lower Bounds:	Upper Bounds:
z0	z offset
A1	corner height
A2	corner height
B1	corner height
B2	corner height
C1	height

Script Access

Function File

fitfunc\Cosine.fdf