SCNRM2(1) | BLAS routine | SCNRM2(1) |
NAME¶
SCNRM2 - returns the euclidean norm of a vector via the function name, so that SCNRM2 := sqrt( conjg( x' )*x ) Further Details =============== -- This version written on 25-October-1982
SYNOPSIS¶
- REAL FUNCTION
- SCNRM2(N,X,INCX)
INTEGER INCX,N COMPLEX X(*)
PURPOSE¶
SCNRM2 returns the euclidean norm of a vector via the function
name, so that
Modified on 14-October-1993 to inline the call to CLASSQ.
Sven Hammarling, Nag Ltd.
November 2008 | BLAS routine |