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BaPreStoPro (version 0.1)

simulate,jumpDiffusion-method: Simulation of jump diffusion process

Description

Simulation of jump diffusion process $dY_t = b(\phi,t,Y_t)dt + s(\gamma,t,Y_t)dW_t + h(\eta,t,Y_t)dN_t$.

Usage

"simulate"(object, nsim = 1, seed = NULL, t, y0, start = c(0, 0), mw = 1, plot.series = TRUE)

Arguments

object
class object of parameters: "jumpDiffusion"
nsim
number of trajectories to simulate. Default is 1.
seed
optional: seed number for random number generator
t
vector of time points
y0
starting point of process
start
vector: start[1] starting point time, start[2] starting point for Poisson process
mw
mesh width for finer Euler approximation to simulate time-continuity
plot.series
logical(1), if TRUE, simulated series are depicted grafically

Examples

Run this code
model <- set.to.class("jumpDiffusion",
   parameter = list(theta = 0.1, phi = 0.05, gamma2 = 0.1, xi = c(3, 1/4)),
   Lambda = function(t, xi) (t/xi[2])^xi[1])
t <- seq(0, 1, by = 0.01)
data <- simulate(model, t = t, y0 = 0.5)

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