1DNRM2(1)                         BLAS routine                         DNRM2(1)
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NAME

6       DNRM2  -  the euclidean norm of a vector via the function name, so that
7       DNRM2 := sqrt( x'*x )   -- This version written on 25-October-1982
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SYNOPSIS

10       DOUBLE PRECISION FUNCTION DNRM2(N,X,INCX)
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12           INTEGER      INCX,N
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14           DOUBLE       PRECISION X(*)
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PURPOSE

17       DNRM2 returns the euclidean norm of a vector via the function name,  so
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19          Modified on 14-October-1993 to inline the call to DLASSQ.
20          Sven Hammarling, Nag Ltd.
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26BLAS routine                     November 2006                        DNRM2(1)