Control parameters for mixqrgate() — mixqrgate

Control parameters for mixqrgate()

Usage

mixqrgate_control(
  nstart = 10L,
  maxit = 500L,
  tol = 1e-06,
  gate_ridge = 0.001,
  gate_maxit = 50L,
  gate_tol = 1e-08,
  label_order = "slope",
  bandwidth = NULL,
  kde_grid = 512L,
  trace = FALSE,
  seed = NULL
)

Arguments

nstart: Number of multi-start initialisations (the mixture likelihood is multimodal). Default 10.
maxit: Maximum EM iterations. Default 500.
tol: Convergence tolerance on the relative parameter change. Default 1e-6.
gate_ridge: Ridge penalty on the gate coefficients (stabilises the multinomial-logit M-step under separation / small samples). Default 1e-3.
gate_maxit, gate_tol: Inner Newton iterations / tolerance for the gate M-step. Defaults 50 and 1e-8.
label_order: Component ordering for label switching: "slope" (default, ascending first slope) or "intercept".
bandwidth: Optional KDE bandwidth override (method = "kde").
kde_grid: KDE grid size (method = "kde"). Default 512.
trace: Logical; print EM progress. Default FALSE.
seed: Optional integer RNG seed.

Value

A list of class "mixqrgate_control".