logchar_nig_multi_f_eval: calculate exponent in characteristic function.

View source: R/CharFunc.R

logchar_nig_multi_f_evalR Documentation

calculate exponent in characteristic function.

Description

[f_1(x) f_2(x)] dW(x) where W is a brownian motion

Usage

logchar_nig_multi_f_eval(x, u_x, u_y, param, f_x, f_y)

Arguments

x

- (real) location

u_x

- (real) char func value

u_y

- (real) char func value

param

(4 x 1) - (1) delta - location parameter - (2) mu - assymteric parameter - (3) sigma - scale parameter - (4) nu - shaper parameter

f_x

- function kernel

f_y

- function kernel


davidbolin/ngme documentation built on Dec. 5, 2023, 11:48 p.m.