gmwm_master_cpp: Master Wrapper for the GMWM Estimator

In SMAC-Group/gmwm: Generalized Method of Wavelet Moments

Master Wrapper for the GMWM Estimator

Description

This function generates WV, GMWM Estimator, and an initial test estimate.

Usage

gmwm_master_cpp(data, theta, desc, objdesc, model_type, starting, alpha,
  compute_v, K, H, G, robust, eff)

Arguments

data	A vec containing the data.
theta	A vec with dimensions N x 1 that contains user-supplied initial values for parameters
desc	A vector<string> indicating the models that should be considered.
objdesc	A field<vec> containing a list of parameters (e.g. AR(1) = c(1,1), ARMA(p,q) = c(p,q,1))
model_type	A string that represents the model transformation
starting	A bool that indicates whether the supplied values are guessed (T) or are user-based (F).
alpha	A double that handles the alpha level of the confidence interval (1-alpha)*100
compute_v	A string that describes what kind of covariance matrix should be computed.
K	An int that controls how many times theta is updated.
H	An int that controls how many bootstrap replications are done.
G	An int that controls how many guesses at different parameters are made.
robust	A bool that indicates whether the estimation should be robust or not.
eff	A double that specifies the amount of efficiency required by the robust estimator.

Value

A field<mat> that contains a list of ever-changing estimates...

Author(s)

JJB

References

Wavelet variance based estimation for composite stochastic processes, S. Guerrier and Robust Inference for Time Series Models: a Wavelet-Based Framework, S. Guerrier

SMAC-Group/gmwm documentation built on June 10, 2025, 6:10 a.m.