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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# AUPX -- Unpack the real and imaginary components of a complex vector into
+# two output vectors of some other type.
+
+procedure aupxr (a, b, c, npix)
+
+complex	a[ARB]			# input vector
+real	b[ARB], c[ARB]	# output vectors
+int	npix
+int	i
+
+begin
+	do i = 1, npix {
+		b[i] = real  (a[i])
+		c[i] = aimag (a[i])
+	}
+end