dasum (l) - Linux Man Pages

dasum: DASUM take the sum of the absolute values

NAME

DASUM - DASUM take the sum of the absolute values

SYNOPSIS

DOUBLE PRECISION
FUNCTION DASUM(N,DX,INCX)

    
INTEGER INCX,N

    
DOUBLE PRECISION DX(*)

PURPOSE


DASUM takes the sum of the absolute values.

FURTHER DETAILS


jack dongarra, linpack, 3/11/78.

modified 3/93 to return if incx .le. 0.

modified 12/3/93, array(1) declarations changed to array(*)