2022-10-18  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.5-2:
	* src/fracdiff.h, src/fdcore.c: (S_fp) pointer *with* argument list [clang15 warnings].

2020-01-17  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.5-1; for CRAN 'Additional issues', fiddling w/
	* tests/Valderio-ex.R: show all.equal(*, tol=0) only if "surprising"

2019-12-09  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Authors@R): using new format; ready for CRAN

	* R/fd-methods.R (summary.fracdiff): renamed '$ coefficients' such
	that 'coef()' works.

2019-12-09  Rob Hyndman  <rob.hyndman@monash.edu>

	* R/fracdiff.R, fd-methods.R (fracdiff): provide 'residuals()' and
	'fitted'()' methods.

2018-09-10  Martin Maechler  <maechler@stat.math.ethz.ch>

	* R/diffseries.R (diffseries): Finally found bug in the fft() based
	version {"forgotten" centering} and fixed it.

2018-09-06  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.5-0 (for new release with proper Imports)

2012-12-01  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.4-2

	* R/fracdiff.R (fracdiff.sim): new argument 'start.innov' in order
	to become even closer to  arima.sim().  New arg 'backComp' which
	should allow to get *the same* results are  arima.sima().

2011-08-09  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.4-0

	* R/fd-methods.R (summary.fracdiff): fix bug that gave wrong 'df'

	* R/fracdiff.R (fracdiff): new 'trace' argument;
	  further: now return estimated sigma (of white noise).
	* src/fdcore.c: -> verbose argument for iteration monitoring

	* src/init.c: add (dll symbol) "registration", for implied consistency checking
	* NAMESPACE: ditto

	* src/*.[ch]: a bit of cleanup; no longer using global  fd_min_fnorm

2011-04-29  Martin Maechler  <maechler@stat.math.ethz.ch>

	* src/fdcore.c: remove set but unused variables (R 2.14.0 on CRAN now warns).

2009-06-09  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.3-2, released to CRAN

2009-06-08  Martin Maechler  <maechler@stat.math.ethz.ch>

	* R/fracdiff.R (fracdiff): save *both* kind of warnings;

	* R/fd-methods.R (print.fracdiff): print them

2009-05-07  Martin Maechler  <maechler@stat.math.ethz.ch>
src/
	* NAMESPACE: add namespace, "just for fun"

	* R/fracdiff.R (fracdiff): first steps in *saving*
	warning messages (from C calls).

2006-09-08  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Enhances): longmemo

2006-09-08  Martin Maechler  <maechler@stat.math.ethz.ch>

	* released 1.3-1 to CRAN

	* tests/ex.R: update; use summary()
	* tests/ex.Rout.save:

	* R/fd-methods.R (summary.fracdiff): logLik + AIC (also in print).

2006-09-07  Martin Maechler  <maechler@stat.math.ethz.ch>

	* R/fd-methods.R (summary.fracdiff): also add summary(), print()
		vcov() and logLik() methods for that.

	* R/fracdiff.R (fracdiff.var):

	* DESCRIPTION (Version): 1.3-1

	* R/fracdiff.R (fracdiff): finally add *class* "fracdiff"

	* src/Makevars: add missing FLIBS

	* R/fd-methods.R (confint.fracdiff): new, based on
		 Spencer Graves' code (R-help, 23 Jul 2006)

	* R/fd-methods.R: (print.fracdiff), etc; new; just a stub
	* man/fd-methods.Rd: new.

2006-02-06  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.3-0 released to CRAN

2005-12-27  Martin Maechler  <maechler@stat.math.ethz.ch>

	* R/diffseries.R (diffseries): new functions from Valderio Reisen
	* R/Sperio.R  (Sperio):

2005-07-19  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.2-2

	* R/fracdiff.R (fracdiff): use .C(), no longer .Fortran()
	* src/fdcore.c (fracdf):   dito

	* Calling: update

	* tests/sim-ex.R: if(FALSE) library(*, lib="..MM..")

2005-07-06  Martin Maechler  <maechler@stat.math.ethz.ch>

	* src/fdhess.c (hesspq_): move "inline" declarations to beginning
	of loop: against warning "ISO C89 forbids mixed declarations and code"

2005-07-02  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.2-1

	* src/fdsim.c (fdsim): finally found "off by 1" indexing bug
	  {introduced only in 1.1-2, two weeks ago} which accessed s[0]
	  and hence sometimes gave huge garbage initially.

	* tests/sim-ex.R: new: for fracdiff.sim() bug search
		now also a speed test.


2005-06-30  Martin Maechler  <maechler@stat.math.ethz.ch>

	* R/fracdiff.R (fracdiff.sim): add 'n.start', 'rand.gen', etc;
	  similar as in arima.sim.
	 NOTA BENE: changes the default fracdiff.sim() result as soon as
	 ---------  p + q >= 1 !

2005-06-29  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.2-0	{never released}

	* src/fdcore.c: using FD_EXTERNAL and including all the
	``common block'' declarations:

	* src/mach_comm.h: all these are new, and included by
	* src/maux_comm.h: the *.c files that need them.
	* src/tols_comm.h:
	* src/gamm_comm.h:
	* src/hess_comm.h:

	* README: added several general notes

	* R/fracdiff.R (fracdiff): .C("fdhpq"): 'x' is not neeeded

	* src/fdcore.c (fdcom): move  fdcom() {Common Block Initialization}
	* src/fdhess.c (fdcom): from fdhess.c to fdcore.c

2005-06-17  Martin Maechler  <maechler@stat.math.ethz.ch>

	* src/Makevars : drop the non-portable "-O3 -Wall" flags


2005-06-17  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.1-2
	* DESCRIPTION (Date): 2004-10-02 --- never released ---> now to CRAN

	* tests/ex-Vinod.R: add the example that failed (memory error)

2004-10-02  Martin Maechler  <maechler@stat.math.ethz.ch>

	* R/fracdiff.R (fracdiff): new integer work array passed to C.

	* src/fdcore.c (fracdf_): etc: new  iw[] integer work array.

	* README: explain the "cast" bug in pqopt_()'s call to lmder1_()...

	* src/fracdiff.h: new for common declarations

2004-09-18  Martin Maechler  <maechler@stat.math.ethz.ch>

	* src/fdcore.c: now translated from fortran
	* src/fdgam.c:	using f2c, my "f2c-clean"
	* src/fdhess.c: and lots of manual cleaning.
	* src/fdmin.c:
	* src/fdsim.c:

2004-04-29  Martin Maechler  <maechler@stat.math.ethz.ch>

	* R/fracdiff.R (fracdiff): make 'lenw' compatible to check in
	src/fdcore.f; {also make "info = 1" message more informative}

	* src/fdcore.f (fracdf): in the case of too small workspace,
	return the desired size to R.

2004-01-12  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.1-1

	* tests/ex.R: changed version; less precision - portable?
	* tests/ex.Rout.save:

2004-01-07  Martin Maechler  <maechler@stat.math.ethz.ch>

	* man/fracdiff.Rd: explain `h' argument and its default;
	    now list all components in \value{};  also 'dtol':
	* R/fracdiff.R: dtol < 0 now does work as the docs have always said.

	* src/Makevars (PKG_LIBS): new;	 use BLAS_LIBS.

2003-12-29  Martin Maechler  <maechler@stat.math.ethz.ch>

	* DESCRIPTION (Version): 1.1-0 -> released to CRAN

	* tests/ex.R: new - first regression tests

	* R/fracdiff.R (fracdiff): found *the* bug!! : use result$w !

	* src/fdmin.f:	declared all; checked with "implicit none"
	* src/fdhess.f: <ditto>
	* src/fdcore.f: <ditto>

	* src/fdgam.f (d9lgmc): fixed typo: s/d9gmlc/d9lgmc/
				checked all with "implicit none"

	* DESCRIPTION (Maintainer): Martin Maechler (was ORPHANED)
	* DESCRIPTION (License): GPL

