powell Interface

interface
public subroutine powell(p, xi, ftol, iter, fret)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=SP),	intent(inout),		DIMENSION(:)	::	p
real(kind=SP),	intent(inout),		DIMENSION(:,:)	::	xi
real(kind=SP),	intent(in)			::	ftol
integer(kind=I4B),	intent(out)			::	iter
real(kind=SP),	intent(out)			::	fret