U
Function
Purpose Statement
Sets or retrieves input or output device unit numbers.
Handles MATH/LIBRARY and STAT/LIBRARY type REAL and double precision options.
Minimizes a function of N variables using a conjugate gradient algorithm and a finite-difference gradient.
Minimizes a function of N variables using a conjugate gradient algorithm and a user-supplied gradient.
Minimizes a function of N variables using a modified Newton method and a user-supplied Hessian.
Minimizes a function of N variables using a modified Newton method and a finite-difference Hessian.
Minimizes a function of N variables using a modified Newton method and a finite-difference Hessian.
Minimizes a function of N variables using a quasi-Newton method and a finite-difference gradient.
Minimizes a function of N variables using a direct search polytope algorithm.
Normalizes the columns of a rank-2 or rank-3 array so each has Euclidean length of value one.
Solves a nonlinear least squares problem using a modified Levenberg-Marquardt algorithm and a finite-difference Jacobian.
Solves a nonlinear least squares problem using a modified Levenberg-Marquardt algorithm and a user-supplied Jacobian.
Finds the minimum point of a nonsmooth function of a single variable.
Finds the minimum point of a smooth function of a single variable using both function evaluations and first derivative evaluations.
Finds the minimum point of a smooth function of a single variable using only function evaluations.
Published date: 03/19/2020
Last modified date: 03/19/2020