XLPack 6.1
C/C++ API Reference Manual
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Functions
D1b. Elementary matrix operations: norm of matrix (complex)

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).