R/hregpath.R

Defines functions hregpath

hregpath <- function(x, y, nlam, flmin, ulam, isd, 
    eps, dfmax, pmax, jd, pf, pf2, maxit, lam2, delta, nobs, nvars, vnames) {
    #################################################################################
    #data setup
    y <- as.double(y)
    if (delta < 0) 
        stop("delta must be non-negative")
    delta <- as.double(delta)
    #################################################################################
    # call Fortran core
    fit <- .Fortran("hreglassoNET", delta, lam2, nobs, nvars, as.double(x), 
        as.double(y), jd, pf, pf2, dfmax, pmax, nlam, flmin, ulam, 
        eps, isd, maxit, nalam = integer(1), b0 = double(nlam), 
        beta = double(pmax * nlam), ibeta = integer(pmax), nbeta = integer(nlam), 
        alam = double(nlam), npass = integer(1), jerr = integer(1), 
        PACKAGE = "rome")
    #################################################################################
    # output
    outlist <- getoutput(fit, maxit, pmax, nvars, vnames)
    outlist <- c(outlist, list(npasses = fit$npass, jerr = fit$jerr))
    class(outlist) <- c("hregpath")
    outlist
} 
emeryyi/rome documentation built on May 6, 2019, 9:53 a.m.