Learn R Programming

refund (version 0.1-40)

compute_integration_weights: Compute integration weights for ff/sff terms

Description

Computes numerical integration weights using Simpson's rule, trapezoidal rule, or Riemann sums. Used by [ff()] and [sff()] for constructing functional regression terms.

Usage

compute_integration_weights(xind, integration = "simpson")

Value

Matrix of integration weights (n x nxgrid).

Arguments

xind

Matrix of x-index values (n x nxgrid). Each row contains the evaluation points for one observation.

integration

Character: "simpson", "trapezoidal", or "riemann".