R/sub.hessian.R

Defines functions sub.hessian

##' @export
sub.hessian <- function(hessian, subset)
  {
    out <- hessian[subset, , drop = FALSE][, subset, drop = FALSE]
    return(out)
  }
thiyangt/fformpp documentation built on Jan. 5, 2024, 5:44 a.m.