LAPACK  3.7.1
LAPACK: Linear Algebra PACKage
Collaboration diagram for complex:

Functions

subroutine cgesc2 (N, A, LDA, RHS, IPIV, JPIV, SCALE)
 CGESC2 solves a system of linear equations using the LU factorization with complete pivoting computed by sgetc2. More...
 
subroutine cgetc2 (N, A, LDA, IPIV, JPIV, INFO)
 CGETC2 computes the LU factorization with complete pivoting of the general n-by-n matrix. More...
 
real function clange (NORM, M, N, A, LDA, WORK)
 CLANGE returns the value of the 1-norm, Frobenius norm, infinity-norm, or the largest absolute value of any element of a general rectangular matrix. More...
 
subroutine claqge (M, N, A, LDA, R, C, ROWCND, COLCND, AMAX, EQUED)
 CLAQGE scales a general rectangular matrix, using row and column scaling factors computed by sgeequ. More...
 
subroutine ctgex2 (WANTQ, WANTZ, N, A, LDA, B, LDB, Q, LDQ, Z, LDZ, J1, INFO)
 CTGEX2 swaps adjacent diagonal blocks in an upper (quasi) triangular matrix pair by an unitary equivalence transformation. More...
 

Detailed Description

This is the group of complex auxiliary functions for GE matrices