msaenet.nzv: Get Indices of Non-Zero Variables

Description Usage Arguments Value Author(s) Examples

View source: R/msaenet-inspect.R

Description

Get the indices of non-zero variables from msaenet model objects.

Usage

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msaenet.nzv(object)

Arguments

object

An object of class msaenet produced by aenet, amnet, asnet, msaenet, msamnet, or msasnet.

Value

Indices vector of non-zero variables in the model.

Author(s)

Nan Xiao <https://nanx.me>

Examples

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dat = msaenet.sim.gaussian(
  n = 150, p = 500, rho = 0.6,
  coef = rep(1, 5), snr = 2, p.train = 0.7,
  seed = 1001)

msaenet.fit = msaenet(
  dat$x.tr, dat$y.tr,
  alphas = seq(0.2, 0.8, 0.2),
  nsteps = 3L, seed = 1003)

msaenet.nzv(msaenet.fit)

# coefficients of non-zero variables
coef(msaenet.fit)[msaenet.nzv(msaenet.fit)]

msaenet documentation built on May 14, 2018, 9:04 a.m.