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. BLAS routine November 2008 SCNRM2(1)