secant: Secant function used by "zeros"-function to find roots of...

Description Usage Arguments Value

View source: R/accessory_functions.R

Description

Secant function used by "zeros"-function to find roots of a*J_n-1(a*r) + (h*r-n)*J_n(a*r)/r in interval (a0, a1)

Usage

1
secant(r, h, a0, a1, n, prec, tol = 1e-07, niter = 5000)

Arguments

r

Radius

h

Permeability

a0

Start of search interval

a1

End of search interval

n

Order parameter for Bessel functions

prec

Precision

tol

Tolerance

niter

Number of iterations

Value

Secant


FabianErdel/frappe documentation built on Sept. 6, 2020, 12:05 a.m.