Conjugate Gradient Minimization of Nonlinear Functions with Box Constraints

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Documentation for package ‘Rcgmin’ version 2022-4.30

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Rcgmin An R implementation of a nonlinear conjugate gradient algorithm with the Dai / Yuan update and restart. Based on Nash (1979) Algorithm 22 for its main structure.
Rcgminb An R implementation of a bounded nonlinear conjugate gradient algorithm with the Dai / Yuan update and restart. Based on Nash (1979) Algorithm 22 for its main structure. CALL THIS VIA 'Rcgmin' AND DO NOT USE DIRECTLY.
Rcgminu An R implementation of an unconstrained nonlinear conjugate gradient algorithm with the Dai / Yuan update and restart. Based on Nash (1979) Algorithm 22 for its main structure. CALL THIS VIA 'Rcgmin' AND DO NOT USE DIRECTLY.