# ilalr - Man Page

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.

Definition at line **77** of file **ilaclr.f**.

### 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.

Definition at line **77** of file **iladlr.f**.

### 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.

Definition at line **77** of file **ilaslr.f**.

### 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.

Definition at line **77** of file **ilazlr.f**.

## Author

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