SimPolyChangePoint: Simulate polynomial change point model

In feji3769/simplesim: Simulate Data for Model Building

Description

Simulate data from a change point model made of polynomials.

Usage

SimPolyChangePoint(
  N,
  sigma = NULL,
  xRange = NULL,
  x0 = NULL,
  m1 = NULL,
  m2 = NULL,
  seed = NULL
)

Arguments

N	number of data points to simulate.
sigma	noise level, default = .1.
xRange	minimum and maximum x values, default = c(0,1).
x0	change point value, default = 0.5.
m1	coefficients for first polynomial model, default = c(1,2).
m2	coefficients for second polynomial model, default = c(0,3).
seed	seed for RNG (default = NULL).

Value

list(data = matrix(x,y,z), t = t)

Examples

N = 100
noise = .1
xRange = c(0,1)
x0 = .5
m1 = c(1,2)
m2 = c(5,2)
SimPolyChangePoint(N, noise, xRange, x0, m1, m2)

feji3769/simplesim documentation built on Dec. 12, 2020, 10:16 a.m.