optimx
type: Item
swMATH work ID: 11623
instance of: R package
software version identifier: 2022-4.30
software version identifier: 0.84
software version identifier: 0.88
software version identifier: 2011-2.27
software version identifier: 2011-2.29
software version identifier: 2011-8.1
software version identifier: 2011-8.2
software version identifier: 2012-3.31
software version identifier: 2012.04.01
software version identifier: 2013.8.6
software version identifier: 2013.8.7
software version identifier: 2014.5.4
software version identifier: 2018-7.10
software version identifier: 2020-1.31
software version identifier: 2020-2.2
software version identifier: 2020-4.2
software version identifier: 2021-6.12
software version identifier: 2021-10.12
software version identifier: 2023-8.13
software version identifier: 2023-10.21
maintained by: John C Nash
CRAN project: optimx
programmed in: R
last update: 2023-10-24T00:00:00Z
description: Provides a replacement and extension of the optim() function to call to several function minimization codes in R in a single statement. These methods handle smooth, possibly box constrained functions of several or many parameters. Note that function 'optimr()' was prepared to simplify the incorporation of minimization codes going forward. Also implements some utility codes and some extra solvers, including safeguarded Newton methods. Many methods previously separate are now included here. This is the version for CRAN.
author: John C Nash
author: Ravi Varadhan
copyright license: GNU General Public License, version 2.0
imports: numDeriv
imports: nloptr
imports: pracma
MaRDI profile type: Software
source code repository: optimx
description: Expanded Replacement and Extension of the 'optim' Function