debian man page for clapll

Query: clapll

OS: debian

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

clapll.f(3)							      LAPACK							       clapll.f(3)

NAME
clapll.f -
SYNOPSIS
Functions/Subroutines subroutine clapll (N, X, INCX, Y, INCY, SSMIN) CLAPLL Function/Subroutine Documentation subroutine clapll (integerN, complex, dimension( * )X, integerINCX, complex, dimension( * )Y, integerINCY, realSSMIN) CLAPLL Purpose: Given two column vectors X and Y, let A = ( X Y ). The subroutine first computes the QR factorization of A = Q*R, and then computes the SVD of the 2-by-2 upper triangular matrix R. The smaller singular value of R is returned in SSMIN, which is used as the measurement of the linear dependency of the vectors X and Y. Parameters: N N is INTEGER The length of the vectors X and Y. X X is COMPLEX array, dimension (1+(N-1)*INCX) On entry, X contains the N-vector X. On exit, X is overwritten. INCX INCX is INTEGER The increment between successive elements of X. INCX > 0. Y Y is COMPLEX array, dimension (1+(N-1)*INCY) On entry, Y contains the N-vector Y. On exit, Y is overwritten. INCY INCY is INTEGER The increment between successive elements of Y. INCY > 0. SSMIN SSMIN is REAL The smallest singular value of the N-by-2 matrix A = ( X Y ). Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: November 2011 Definition at line 101 of file clapll.f. Author Generated automatically by Doxygen for LAPACK from the source code. Version 3.4.1 Sun May 26 2013 clapll.f(3)
Related Man Pages
zlapll(3) - debian
dlapll.f(3) - debian
slapll.f(3) - debian
zlapll.f(3) - debian
dlapll(3) - centos
Similar Topics in the Unix Linux Community
awk or sed - Convert 2 lines to 1 line
One instance of comparing grep and awk
Find columns in a file based on header and print to new file
Weird 'find' results
How to copy a column of multiple files and paste into new excel file (next to column)?