Learn R Programming

⚠️There's a newer version (4.9) of this package.Take me there.

Sim.DiffProc (version 2.1)

Simulation of Diffusion Processes

Description

Simulation of diffusion processes and numerical solution of stochastic differential equations. Analysis of discrete-time approximations for stochastic differential equations (SDE) driven by Wiener processes,in financial and actuarial modeling and other areas of application for example modelling and simulation of dispersion in shallow water using the attractive center (K.BOUKHETALA, 1996). Approximated the evolution of conditional law a diffusion process with three methods Euler, Kessler and Shoji-Ozaki. Simulation and statistical analysis of the first passage time (FPT) and M-samples of the random variable X(v) given by a simulated diffusion process.

Copy Link

Version

Install

install.packages('Sim.DiffProc')

Monthly Downloads

1,107

Version

2.1

License

GPL (>= 2)

Maintainer

BOUKHETALA Kamal

Last Published

November 18th, 2011

Functions in Sim.DiffProc (2.1)

BMRWF

Creating Flow of Brownian Motion (by a Random Walk)
Ajdbeta

Adjustment By Beta Distribution
BMcov

Empirical Covariance for Brownian Motion
Sim.DiffProc-package

Simulation of Diffusion Processes.
AnaSimX

Simulation M-Samples of Random Variable X(v[t]) For A Simulated Diffusion Process
hist_meth

Histograms of Random Variable X
BB

Creating Brownian Bridge Model
CEV

Creating Constant Elasticity of Variance (CEV) Models (by Milstein Scheme)
BMN3D

Simulation Three-Dimensional Brownian Motion (by the Normal Distribution)
BMIto2

Properties of the stochastic integral and Ito Process [2]
Ajdlognorm

Adjustment By Log Normal Distribution
BMRW3D

Simulation Three-Dimensional Brownian Motion (by a Random Walk)
BBF

Creating Flow of Brownian Bridge Model
CKLS

Creating The Chan-Karolyi-Longstaff-Sanders (CKLS) family of models (by Milstein Scheme)
DATA1

Observation of Ornstein-Uhlenbeck Process
Kern_meth

Kernel Density of Random Variable X
BMIto1

Properties of the stochastic integral and Ito Process [1]
AnaSimFPT

Simulation The First Passage Time FPT For A Simulated Diffusion Process
BMNF

Creating Flow of Brownian Motion (by the Normal Distribution)
tho_M2

Simulation The First Passage Time FPT For Attractive Model(S >= 2,Sigma)
test_ks_df

Kolmogorov-Smirnov Tests (F Distribution)
HWVF

Creating Flow of Hull-White/Vasicek (HWV) Gaussian Diffusion Models
OUF

Creating Flow of Ornstein-Uhlenbeck Process
RadialP3D_2

Three-Dimensional Attractive Model Model(S >= 2,Sigma)
fctgeneral

Adjustment the Empirical Distribution of Random Variable X
Ajdnorm

Adjustment By Normal Distribution
Hyprocg

Creating The General Hyperbolic Diffusion (by Milstein Scheme)
BMN2D

Simulation Two-Dimensional Brownian Motion (by the Normal Distribution)
BMRW2D

Simulation Two-Dimensional Brownian Motion (by a Random Walk)
PEOUG

Parametric Estimation of Hull-White/Vasicek (HWV) Gaussian Diffusion Models(Exact likelihood inference)
Stst

Creating Stochastic Process The Student Distribution
CIRhy

Creating The modified CIR and hyperbolic Process (by Milstein Scheme)
BMN

Creating Brownian Motion Model (by the Normal Distribution)
showData

Display a Data Frame in a Tk Text Widget
GBM

Creating Geometric Brownian Motion (GBM) Models
PDP

Creating Pearson Diffusions Process (by Milstein Scheme)
RadialP_1

Radial Process Model(S = 1,Sigma) Or Attractive Model
Ajdgamma

Adjustment By Gamma Distribution
BMStraT

Stratonovitch Integral [4]
tho_02diff

Simulation The First Passage Time FPT For Attractive Model for Two-Diffusion Processes V(1) and V(2)
BMIrt

Brownian Motion Property (Invariance by reversal of time)
SRW

Creating Random Walk
ROU

Creating Radial Ornstein-Uhlenbeck Process (by Milstein Scheme)
test_ks_dexp

Kolmogorov-Smirnov Tests (Exponential Distribution)
fctrep_Meth

Calculating the Empirical Distribution of Random Variable X
PEOUexp

Parametric Estimation of Ornstein-Uhlenbeck Model (Explicit Estimators)
BMStraP

Stratonovitch Integral [3]
test_ks_dweibull

Kolmogorov-Smirnov Tests (Weibull Distribution)
RadialP_2

Radial Process Model(S >= 2,Sigma) Or Attractive Model
DWP

Creating Double-Well Potential Model (by Milstein Scheme)
HWV

Creating Hull-White/Vasicek (HWV) Gaussian Diffusion Models
Appdcon

Approximated Conditional Law a Diffusion Process
TwoDiffAtra2D

Two-Dimensional Attractive Model for Two-Diffusion Processes V(1) and V(2)
BMItoP

Properties of the stochastic integral and Ito Process [4]
test_ks_dchisq

Kolmogorov-Smirnov Tests (Chi-Squared Distribution)
Ajdexp

Adjustment By Exponential Distribution
PEABM

Parametric Estimation of Arithmetic Brownian Motion(Exact likelihood inference)
test_ks_dt

Kolmogorov-Smirnov Tests (Student t Distribution)
Asys

Evolution a Telegraphic Process in Time
BMRW

Creating Brownian Motion Model (by a Random Walk)
test_ks_dgamma

Kolmogorov-Smirnov Tests (Gamma Distribution)
Ajdweibull

Adjustment By Weibull Distribution
Besselp

Creating Bessel process (by Milstein Scheme)
BMinf

Brownian Motion Property
BMItoT

Properties of the stochastic integral and Ito Process [5]
OU

Creating Ornstein-Uhlenbeck Process
BMStraC

Stratonovitch Integral [2]
test_ks_dlognorm

Kolmogorov-Smirnov Tests (Log Normal Distribution)
ABM

Creating Arithmetic Brownian Motion Model
Kern_general

Adjustment the Density of Random Variable by Kernel Methods
JDP

Creating The Jacobi Diffusion Process (by Milstein Scheme)
RadialP2D_1

Two-Dimensional Attractive Model Model(S = 1,Sigma)
diffBridge

Creating Diffusion Bridge Models (by Euler Scheme)
RadialP3D_1

Three-Dimensional Attractive Model Model(S = 1,Sigma)
PEBS

Parametric Estimation of Model Black-Scholes (Exact likelihood inference)
snssde2D

Numerical Solution of Two-Dimensional SDE
TwoDiffAtra3D

Three-Dimensional Attractive Model for Two-Diffusion Processes V(1) and V(2)
RadialP2D_2

Two-Dimensional Attractive Model Model(S >= 2,Sigma)
PredCorr3D

Predictor-Corrector Method For Three-Dimensional SDE
Stgamma

Creating Stochastic Process The Gamma Distribution
RadialP2D_2PC

Two-Dimensional Attractive Model in Polar Coordinates Model(S >= 2,Sigma)
PEOU

Parametric Estimation of Ornstein-Uhlenbeck Model (Exact likelihood inference)
Ajdt

Adjustment By Student t Distribution
snssde3D

Numerical Solution of Three-Dimensional SDE
BMStra

Stratonovitch Integral [1]
RadialP2D_1PC

Two-Dimensional Attractive Model in Polar Coordinates Model(S = 1,Sigma)
test_ks_dbeta

Kolmogorov-Smirnov Tests (Beta Distribution)
DATA3

Observation of Arithmetic Brownian Motion
DATA2

Observation of Geometric Brownian Motion Model
Hyproc

Creating The Hyperbolic Process (by Milstein Scheme)
PredCorr

Predictor-Corrector Method For One-Dimensional SDE
test_ks_dnorm

Kolmogorov-Smirnov Tests (Normal Distribution)
snssde

Numerical Solution of One-Dimensional SDE
Telegproc

Realization a Telegraphic Process
WNG

Creating White Noise Gaussian
PredCorr2D

Predictor-Corrector Method For Two-Dimensional SDE
ABMF

Creating Flow of The Arithmetic Brownian Motion Model
Ajdchisq

Adjustment By Chi-Squared Distribution
GBMF

Creating Flow of Geometric Brownian Motion Models
Ajdf

Adjustment By F Distribution
BMP

Brownian Motion Property (trajectories brownian between function (+/-)2*sqrt(C*t))
hist_general

Adjustment the Density of Random Variable X by Histograms Methods
CIR

Creating Cox-Ingersoll-Ross (CIR) Square Root Diffusion Models (by Milstein Scheme)
BMItoC

Properties of the stochastic integral and Ito Process [3]
MartExp

Creating The Exponential Martingales Process
BMscal

Brownian Motion Property (Invariance by scaling)
tho_M1

Simulation The First Passage Time FPT For Attractive Model(S = 1,Sigma)
INFSR

Creating Ahn and Gao model or Inverse of Feller Square Root Models (by Milstein Scheme)