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3P A C K A G E      LINPAKD
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5(Version 1978 )
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7Analyse and solve various systems of linear algebraic equations. (Double
8precision version of LINPACK).
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11DCHDC.........Compute Cholesky decomposition of positive definite double
12              precision matrix with optional pivoting.
13DCHDD.........Downdates  Cholesky  factorization  of  positive  definite
14              double precision matrix.
15DCHEX.........Updates Cholesky factorization of positive definite double
16              precision matrix.
17DCHUD.........Updates Cholesky factorization of positive definite double
18              precision matrix.
19DGBCO.........Computes LU factorization of general double precision band
20              matrix and estimates its condition.
21DGBDI.........Uses LU factorization of  general  double  precision  band
22              matrix to  compute  its  determinant.  (No  provision  for
23              inverse compution.)
24DGBFA.........Computes LU factorization of general double precision band
25              matrix.
26DGBSL.........Uses LU factorization of  general  double  precision  band
27              matrix to solve systems.
28DGECO.........Compute  LU  factorization  of  general  double  precision
29              matrix and estimate its condition.
30DGEDI.........Uses LU factorization of general double  precision  matrix
31              to compute its determinant and/or inverse.
32DGEFA.........Compute  LU  factorization  of  general  double  precision
33              matrix.
34DGESL.........Uses LU factorization of general double  precision  matrix
35              to solve systems.
36DGTSL.........Solve systems with tridiagonal double precision matrix.
37DPBCO.........Compute LU  factorization  of  double  precision  positive
38              definite band matrix and estimate its condition.
39DPBDI.........Use LU factorization of double precision positive definite
40              band matrix to  compute  determinant.  (No  provision  for
41              inverse.)
42DPBFA.........Computes LU factorization  of  double  precision  positive
43              definite band matrix.
44DPBSL.........Uses  LU  factorization  of  double   precision   positive
45              definite band matrix to solve systems.
46DPOCO.........Use Cholesky algorithm to factor double precision positive
47              definite matrix and estimate its condition.
48DPODI.........Use factorization of double  precision  positive  definite
49              matrix to compute determinant and/or inverse.
50DPOFA.........Use Cholesky algorithm to factor double precision positive
51              definite matrix.
52DPOSL.........Use factorization of double  precision  positive  definite
53              matrix to solve systems.
54DPPCO.........Use Cholesky algorithm to factor double precision positive
55              definite matrix stored in packed  form  and  estimate  its
56              condition.
57DPPDI.........Use factorization of double  precision  positive  definite
58              matrix stored in packed form to compute determinant and/or
59              inverse.
60DPPFA.........Use Cholesky algorithm to factor double precision positive
61              definite matrix stored in packed form.
62DPPSL.........Use factorization of double  precision  positive  definite
63              matrix stored in packed form to solve systems.
64DPTSL.........Decomposes double precision  symmetric  positive  definite
65              tridiagonal matrix and simultaneously solve a system.
66DQRDC.........Compute  QR  decomposition  of  general  double  precision
67              matrix.
68DQRSL.........Manipulates truncated QR decomposition of double precision
69              matrix output from DQRDC.
70DSICO.........Computes  factorization  of  double  precision   symmetric
71              indefinite matrix and estimate its condition.
72DSIDI.........Use factorization of double precision symmetric indefinite
73              matrix to compute determinant and/or inverse.
74DSIFA.........Compute  factorization  of  double   precision   symmetric
75              indefinite matrix.
76DSISL.........Use factorization of double precision symmetric indefinite
77              matrix to solve systems.
78DSPCO.........Compute  factorization  of  double   precision   symmetric
79              indefinite matrix stored in packed form and  estimate  its
80              condition.
81DSPDI.........Use factorization of double precision symmetric indefinite
82              matrix stored in packed form to compute determinant and/or
83              inverse.
84DSPFA.........Compute  factorization  of  double   precision   symmetric
85              indefinite matrix stored in packed form.
86DSPSL.........Use factorization of double precision symmetric indefinite
87              matrix stored in packed form to solve systems.
88DSVDC.........Compute Singular Value Decomposition of  double  precision
89              matrix.
90DTRCO.........Estimates condition of double precision triangular matrix.
91DTRDI.........Computes determinant and/or inverse  of  double  precision
92              triangular matrix.
93DTRSL.........Solves systems with double precision triangular matrix.
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