addprm.f90 File Reference

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Functions/Subroutines
subroutine	addprm (ix, ix2, ibd, prmn, prmx, prsc, step, ident)
	Add a parameter to list of parameters being varied for nonlinear least-squares. Also maintain the lists of. More...

Function/Subroutine Documentation

subroutine addprm	(	integer	ix,
		integer	ix2,
		integer	ibd,
		double precision	prmn,
		double precision	prmx,
		double precision	prsc,
		double precision	step,
		character*9	ident
	)

Add a parameter to list of parameters being varied for nonlinear least-squares. Also maintain the lists of.

1. ixst : secondary parameter index (for multiple sites/spectra)
2. ibnd : boundary flag for variable parameter
3. prmin : minimum for variable parameter
4. prmax : maximum for variable parameter
5. prscl : desired accuracy for given parameter
6. xfdstp : Size of forward-differences step
7. tag : Name of the parameter (character*9)
8. ixx : index of each element in the fparm array into the x vector

The values of these parameters for the given variable parameter are passed to ADDPRM:

subroutine parameter	kept in list
ix2	ixst
ibd	ibnd
prmn	prmin
prmx	prmax
prsc	prscl
step	xfdstp
ident	tag

Notes:

• Each addition to the list is included in sort order with respect to the index ix. This is an artifact of the original implementation of the program, and no longer required.
• If ix2 = -1, the parameter specified by ix is to be varied individually for EACH existing site/spectrum If ix2 = 0, the parameter is to be varied for ALL sites/spectra at once

Definition at line 54 of file addprm.f90.

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