file	napack/addchg.f
for	Add one vector to another and evaluate 1-norm of the increment and 1-norm of the sum

file	napack/basis.f
for	Compute an orthonormal basis for a collection of vectors

file	napack/bidag.f
for	Reduce a matrix to bidiagonal form

file	napack/bidag2.f
for	Reduce a matrix to bidiagonal form and evaluate all or part of the orthogonal matrices used in the reduction process

file	napack/cg.f
for	Compute an unconstrained minimum for a multivariate function using the (preconditioned) conjugate gradient method

file	napack/czero.f
for	Compute zeros of a (complex) polynomial

file	napack/ffc.f
for	Conjugate fast Fourier transform

file	napack/fft.f
for	Fast Fourier transform

file	napack/lancz.f
for	Perform an iteration of Lanczos method to reduce a matrix to tridiagonal form

file	napack/newton.f
for	Apply one step of Newton's method to the characteristic polynomial for a tridiagonal matrix

file	napack/norm1.f
for	Estimate 1-norm of a matrix

file	napack/null.f
for	Compute an orthonormal basis for the space perpendicular to a given collection of vectors

file	napack/over.f
for	Compute the least squares solution to an overdetermined linear system

file	napack/precg.f
for	Solve a linear system using (preconditioned) conjugate gradients

file	napack/pseudo.f
for	Compute regularized pseudoinverse

file	napack/qr.f
for	QR factor a matrix

file	napack/quasi.f
for	Use a quasi-Newton method to solve a nonlinear system

file	napack/root.f
for	Solve a scalar equation

file	napack/rsolve.f
for	Compute the regularized solution to a linear system

file	napack/sdiag2.f
for	Same as SDIAG except the input matrix is not stored in compressed format

file	napack/sing.f
for	Compute the singular value decomposition of a general matrix

file	napack/singb.f
for	Compute the singular value decomposition of a bidiagonal matrix

file	napack/slice.f
for	Compute the eigenvalues contained on a given interval for a tridiagonal matrix whose cross-diagonal products are nonnegative

file	napack/stopit.f
for	Test for convergence

file	napack/tval.f
for	Compute the k-th smallest or the k-th largest eigenvalue of a tridiagonal matrix whose cross-diagonal products are nonnegative

file	napack/under.f
for	Compute the least squares (minimum norm) solution to an underdetermined linear system

file	napack/update.f
for	Equate one vector to another and evaluate 1-norm of the difference and 1-norm of the new vector

file	napack/whatis.f
for	Print iteration number, iteration difference, and stopping criterion

#	Most of the other files in napack obey the following naming scheme
#	B  -  Band matrix
#	C  -  Complex matrix
#	E  -  Upper Hessenberg matrix
#	H  -  Symmetric band matrix
#	I  -  Symmetric matrix (symmetric pivoting)
#	K  -  General matrix (complete pivoting)
#	O  -  Circulant matrix
#	P  -  Tridiagonal matrix (partial pivoting)
#	S  -  Symmetric matrix
#	T  -  Tridiagonal matrix
#	The stems which allow one or more prefixes are the following:
#	Stem     Prefixes            Action
#	----     --------            ------
#	BAL      C                   Balance the matrix
#	CON      B,C,E,H,I,K,P,S,T   Estimate condition number
#	DET      B,C,E,H,I,K,P,S,T   Compute the determinant
#	DIAG     C,E,H,S,T           Compute the diagonalization
#	FACT     B,C,E,H,I,K,P,S,T   Compute the LU factorization
#	HESS     C,H,S               Reduce to upper Hessenberg form
#	(insert A prefix to also balance)
#	MULT     B,C,E,H,O,S,T       Multiply matrix by vector
#	PACK     C,R                 Rearrange elements of an array so that elements
#	of a square matrix are stored sequentially
#	(use R prefix if matrix is rectangular)
#	POWER    C,M                 Compute dominant eigenpairs by the power method
#	(use M prefix to compute several eigenpairs)
#	SIM      C,H,S               Compute the similarity transform used in the
#	reduction to either Hessenberg or tridiagonal form
#	SOLVE    B,C,E,H,I,K,O,P,S,T Solve a factored system of equations
#	TRANS    B,C,E,K,P,T         Solve the transpose of a factored system
#	VALS     C,E,H,O,S,T         Compute eigenvalues
#	VECT     C,E,H,S,T           Compute eigenvector corresponding to given
#	eigenvalue
#	VERT     B,C,E,H,I,K,O,P,S,T Invert a matrix
file	napack/ahess.f

file	napack/bal.f

file	napack/bcon.f

file	napack/bdet.f

file	napack/bfact.f

file	napack/bmult.f

file	napack/bsolve.f

file	napack/btrans.f

file	napack/bvert.f

file	napack/cahess.f

file	napack/cbal.f

file	napack/ccon.f

file	napack/cdet.f

file	napack/cdiag.f

file	napack/cediag.f

file	napack/ceig.f

file	napack/cemult.f

file	napack/cevals.f

file	napack/cevect.f

file	napack/cfact.f

file	napack/changes

file	napack/chess.f

file	napack/cmult.f

file	napack/con.f

file	napack/cpack.f

file	napack/cpower.f

file	napack/csim.f

file	napack/csolve.f

file	napack/ctrans.f

file	napack/cvals.f

file	napack/cvect.f

file	napack/cvert.f

file	napack/dag.f

file	napack/det.f

file	napack/diag.f

file	napack/dmag.f

file	napack/econ.f

file	napack/edet.f

file	napack/ediag.f

file	napack/efact.f

file	napack/eig2.f

file	napack/eig3.f

file	napack/emult.f

file	napack/esolve.f

file	napack/etrans.f

file	napack/evals.f

file	napack/evect.f

file	napack/evert.f

file	napack/fact.f

file	napack/fasem.f

file	napack/ffc0.f

file	napack/fft0.f

file	napack/fix.Sep88

file	napack/hcon.f

file	napack/hdet.f

file	napack/hdiag.f

file	napack/hess.f

file	napack/hfact.f

file	napack/hhess.f

file	napack/hmult.f

file	napack/hsim.f

file	napack/hsolve.f

file	napack/hsr1.f

file	napack/hsr2.f

file	napack/hsr3.f

file	napack/hsr4.f

file	napack/hsr5.f

file	napack/hvals.f

file	napack/hvect.f

file	napack/hvert.f

file	napack/icon.f

file	napack/idet.f

file	napack/ifact.f

file	napack/isolve.f

file	napack/ivert.f

file	napack/kcon.f

file	napack/kdet.f

file	napack/kfact.f

file	napack/ksolve.f

file	napack/ktrans.f

file	napack/kvert.f

file	napack/mag.f

file	napack/mgrid.f

file	napack/mpower.f

file	napack/mult.f

file	napack/omult.f

file	napack/osolve.f

file	napack/ovals.f

file	napack/overt.f

file	napack/pack.f

file	napack/pcon.f

file	napack/pdet.f

file	napack/pfact.f

file	napack/power.f

file	napack/psolve.f

file	napack/ptrans.f

file	napack/pvect.f

file	napack/pvert.f

file	napack/rpack.f

file	napack/scon.f

file	napack/sdet.f

file	napack/sdiag.f

file	napack/semcon.f

file	napack/sfact.f

file	napack/shess.f

file	napack/sim.f

file	napack/smult.f

file	napack/solve.f

file	napack/sort.f

file	napack/sort2.f

file	napack/sqr.f

file	napack/ssim.f

file	napack/ssolve.f

file	napack/svals.f

file	napack/svect.f

file	napack/svert.f

file	napack/tcon.f

file	napack/tdet.f

file	napack/tdg.f

file	napack/tdiag.f

file	napack/tfact.f

file	napack/tmult.f

file	napack/trans.f

file	napack/tsolve.f

file	napack/ttrans.f

file	napack/tvals.f

file	napack/tvect.f

file	napack/tvert.f

file	napack/vals.f

file	napack/vect.f

file	napack/vert.f

file	napack/vls.f


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