XLPack 7.0
XLPack Numerical Library (C API) Reference Manual
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Functions

Functions

double zlangb (char norm, int n, int kl, int ku, int ldab, doublecomplex ab[], double work[])
 One norm, Frobenius norm, infinity norm, or largest absolute value of any element of a complex band matrix
 
double zlange (char norm, int m, int n, int lda, doublecomplex a[], double work[])
 One norm, Frobenius norm, infinity norm, or largest absolute value of any element of a complex rectangular matrix
 
double zlangt (char norm, int n, doublecomplex dl[], doublecomplex d[], doublecomplex du[])
 One norm, Frobenius norm, infinity norm, or largest absolute value of any element of a complex tridiagonal matrix
 
double zlanhb (char norm, char uplo, int n, int k, int ldab, doublecomplex ab[], double work[])
 One norm, Frobenius norm, infinity norm, or largest absolute value of any element of a Hermitian band matrix
 
double zlanhe (char norm, char uplo, int n, int lda, doublecomplex a[], double work[])
 One norm, Frobenius norm, infinity norm, or largest absolute value of any element of a Hermitian matrix
 
double zlanhp (char norm, char uplo, int n, doublecomplex ap[], double work[])
 One norm, Frobenius norm, infinity norm, or largest absolute value of any element of a Hermitian matrix in packed form
 
double zlanht (char norm, int n, double d[], doublecomplex e[])
 One norm, Frobenius norm, infinity norm, or largest absolute value of any element of a Hermitian tridiagonal matrix
 
double zlansb (char norm, char uplo, int n, int k, int ldab, doublecomplex ab[], double work[])
 One norm, Frobenius norm, infinity norm, or largest absolute value of any element of a complex symmetric band matrix
 
double zlansp (char norm, char uplo, int n, doublecomplex ap[], double work[])
 One norm, Frobenius norm, infinity norm, or largest absolute value of any element of a complex symmetric matrix in packed form
 
double zlansy (char norm, char uplo, int n, int lda, doublecomplex a[], double work[])
 One norm, Frobenius norm, infinity norm, or largest absolute value of any element of a complex symmetric matrix
 
double zlantr (char norm, char uplo, char diag, int m, int n, int lda, doublecomplex a[], double work[])
 One norm, Frobenius norm, infinity norm, or element of largest absolute value of a complex trapezoidal or triangular matrix
 

Detailed Description

This is the group of D1b. Elementary matrix operations: norm of matrix (complex).