Unconstrained Minimization

Univariate Function

Using function values only, UVMIF

Using function and first derivative values, UVMID

Nonsmooth function, UVMGS

Multivariate Function

Using finite-difference gradient, UMINF

Using analytic gradient, UMING

Using finite-difference Hessian, UMIDH

Using analytic Hessian, UMIAH

Using conjugate gradient with finite-difference gradient, UMCGF

Using conjugate gradient with analytic gradient, UMCGG

Nonsmooth function, UMPOL

Nonlinear Least Squares

Using finite-difference Jacobian, UNLSF

Using analytic Jacobian, UNLSJ

Minimization with Simple Bounds

Using finite-difference gradient, BCONF

Using analytic gradient, BCONG

Using finite-difference Hessian, BCODH

Using analytic Hessian, BCOAH

Nonsmooth Function, BCPOL

Nonlinear least squares using finite-difference Jacobian, BCLSF

Nonlinear least squares using analytic Jacobian, BCLSJ

Nonlinear least squares problem subject to bounds., BCNLS

Linearly Constrained Minimization

Reads an MPS file containing a linear programming problem
or a quadratic programming problem, READ_MPS

Deallocates the space allocated for the IMSL derived type s_MPS., MPS_FREE

Dense linear programming, DENSE_LP

Dense linear programming, DLPRS

Sparse linear programming, SLPRS

Solves a transportation problem, TRAN

Quadratic programming, QPROG

General objective function with finite-difference gradient, LCONF

General objective function with analytic gradient, LCONG

General objective function without derivatives , LIN_CON_TRUST_REGION

Nonlinearly Constrained Minimization

Using a sequential equality constrained QP method, NNLPF

Using a sequential equality constrained QP method
with user-supplied gradients, NNLPG

Service Routines

Central-difference gradient, CDGRD

Forward-difference gradient, FDGRD

Forward-difference Hessian, FDHES

Forward-difference Hessian using analytic gradient, GDHES

Divided-finite difference Jacobian , DDJAC

Forward-difference Jacobian, FDJAC

Check user-supplied gradient, CHGRD

Check user-supplied Hessian, CHHES

Check user-supplied Jacobian, CHJAC

Generate starting points, GGUES