pzextr Interface

interface
public subroutine pzextr(iest, xest, yest, yz, dy)

Arguments

Type	Intent	Optional	Attributes		Name
integer(kind=I4B),	intent(in)			::	iest
real(kind=SP),	intent(in)			::	xest
real(kind=SP),	intent(in),		DIMENSION(:)	::	yest
real(kind=SP),	intent(out),		DIMENSION(:)	::	yz
real(kind=SP),	intent(out),		DIMENSION(:)	::	dy