NAME

       ilalr - ilalr: find non-zero row

SYNOPSIS

   Functions
       integer function ilaclr (m, n, a, lda)
           ILACLR scans a matrix for its last non-zero row.
       integer function iladlr (m, n, a, lda)
           ILADLR scans a matrix for its last non-zero row.
       integer function ilaslr (m, n, a, lda)
           ILASLR scans a matrix for its last non-zero row.
       integer function ilazlr (m, n, a, lda)
           ILAZLR scans a matrix for its last non-zero row.

Detailed Description

Function Documentation

   integer function ilaclr (integer m, integer n, complex, dimension( lda, * ) a, integer lda)
       ILACLR scans a matrix for its last non-zero row.

       Purpose:

            ILACLR scans A for its last non-zero row.

       Parameters
           M

                     M is INTEGER
                     The number of rows of the matrix A.

           N

                     N is INTEGER
                     The number of columns of the matrix A.

           A

                     A is COMPLEX array, dimension (LDA,N)
                     The m by n matrix A.

           LDA

                     LDA is INTEGER
                     The leading dimension of the array A. LDA >= max(1,M).

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

   integer function iladlr (integer m, integer n, double precision, dimension( lda, * ) a, integer lda)
       ILADLR scans a matrix for its last non-zero row.

       Purpose:

            ILADLR scans A for its last non-zero row.

       Parameters
           M

                     M is INTEGER
                     The number of rows of the matrix A.

           N

                     N is INTEGER
                     The number of columns of the matrix A.

           A

                     A is DOUBLE PRECISION array, dimension (LDA,N)
                     The m by n matrix A.

           LDA

                     LDA is INTEGER
                     The leading dimension of the array A. LDA >= max(1,M).

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

   integer function ilaslr (integer m, integer n, real, dimension( lda, * ) a, integer lda)
       ILASLR scans a matrix for its last non-zero row.

       Purpose:

            ILASLR scans A for its last non-zero row.

       Parameters
           M

                     M is INTEGER
                     The number of rows of the matrix A.

           N

                     N is INTEGER
                     The number of columns of the matrix A.

           A

                     A is REAL array, dimension (LDA,N)
                     The m by n matrix A.

           LDA

                     LDA is INTEGER
                     The leading dimension of the array A. LDA >= max(1,M).

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

   integer function ilazlr (integer m, integer n, complex*16, dimension( lda, * ) a, integer lda)
       ILAZLR scans a matrix for its last non-zero row.

       Purpose:

            ILAZLR scans A for its last non-zero row.

       Parameters
           M

                     M is INTEGER
                     The number of rows of the matrix A.

           N

                     N is INTEGER
                     The number of columns of the matrix A.

           A

                     A is COMPLEX*16 array, dimension (LDA,N)
                     The m by n matrix A.

           LDA

                     LDA is INTEGER
                     The leading dimension of the array A. LDA >= max(1,M).

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

Author

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Version 3.12.0                              Sun Jul 20 2025 01:40:05                                    ilalr(3)