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n1qn1
View on CRAN: Click
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Download and install n1qn1 package within the R console
Install from CRAN:
install.packages("n1qn1")
Install from Github:
library("remotes")
install_github("cran/n1qn1") Install by package version:
library("remotes")
install_version("n1qn1", "6.0.1-12") Attach the package and use:
library("n1qn1")
Maintained by
Matthew Fidler
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First Published: 2017-10-30
Latest Update: 2024-09-17
Description:
Provides 'Scilab' 'n1qn1'. This takes more memory than traditional L-BFGS. The n1qn1 routine is useful since it allows prespecification of a Hessian.
If the Hessian is near enough the truth in optimization it can speed up the optimization problem. The algorithm is described in the
'Scilab' optimization documentation located at
. This version uses manually modified code from 'f2c' to make this a C only binary.
How to cite:
Matthew Fidler (2017). n1qn1: Port of the 'Scilab' 'n1qn1' Module for Unconstrained BFGS Optimization. R package version 6.0.1-12, https://cran.r-project.org/web/packages/n1qn1. Accessed 06 Mar. 2026.
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Complete documentation for n1qn1
Functions, R codes and Examples using
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Some associated functions: n1qn1 .
Some associated R codes: n1qn1.R . Full n1qn1 package functions and examples
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