ControlParams: set control defaults

Description Usage Arguments Value

Description

Set control defaults.

Usage

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   ControlParams(LBFGS = FALSE, memory = 11, SubCheck = 8, SubSkip = 4,
                 eta0 = 0.001, eta1 = 0.9, eta2 = 1e-10, AWolfe =
                 FALSE, AWolfeFac = 0.001, Qdecay = 0.7, nslow = 1000,
                 StopRule = TRUE, StopFac = 0, PertRule = TRUE, eps =
                 1e-06, egrow = 10, QuadStep = TRUE, QuadCutOff =
                 1e-12, QuadSafe = 1e-10, UseCubic = TRUE, CubicCutOff
                 = 1e-12, SmallCost = 1e-30, debug = FALSE, debugtol =
                 1e-10, step = 0, maxit = .Machine$integer.max, ntries
                 = 50, ExpandSafe = 200, SecantAmp = 1.05, RhoGrow = 2,
                 neps = 5, nshrink = 10, nline = 50, restart_fac = 6,
                 feps = 0, nan_rho = 1.3, nan_decay = 0.1)

Arguments

LBFGS

See Hager and Zhang manual.

memory

See Hager and Zhang manual.

SubCheck

See Hager and Zhang manual.

SubSkip

See Hager and Zhang manual.

eta0

See Hager and Zhang manual.

eta1

See Hager and Zhang manual.

eta2

See Hager and Zhang manual.

AWolfe

See Hager and Zhang manual.

AWolfeFac

See Hager and Zhang manual.

Qdecay

See Hager and Zhang manual.

nslow

See Hager and Zhang manual.

StopRule

See Hager and Zhang manual.

StopFac

See Hager and Zhang manual.

PertRule

See Hager and Zhang manual.

eps

See Hager and Zhang manual.

egrow

See Hager and Zhang manual.

QuadStep

See Hager and Zhang manual.

QuadCutOff

See Hager and Zhang manual.

QuadSafe

See Hager and Zhang manual.

UseCubic

See Hager and Zhang manual.

CubicCutOff

See Hager and Zhang manual.

SmallCost

See Hager and Zhang manual.

debug

See Hager and Zhang manual.

debugtol

See Hager and Zhang manual.

step

See Hager and Zhang manual.

maxit

See Hager and Zhang manual.

ntries

See Hager and Zhang manual.

ExpandSafe

See Hager and Zhang manual.

SecantAmp

See Hager and Zhang manual.

RhoGrow

See Hager and Zhang manual.

neps

See Hager and Zhang manual.

nshrink

See Hager and Zhang manual.

nline

See Hager and Zhang manual.

restart_fac

See Hager and Zhang manual.

feps

See Hager and Zhang manual.

nan_rho

See Hager and Zhang manual.

nan_decay

See Hager and Zhang manual.

Value

ControlParams returns the default control settings for optimization tools.


Rcgdescent documentation built on May 2, 2019, 5:53 p.m.