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Summary of important user-visible changes for queueing-1.2.8
------------------------------------------------------------------------------
** queueing-1.2.8 contains minor changes
** New demo blocks for qsmmm(), ctmc() and qmcmmvabs()
** Removed deprecated operators .- and .+
** Fixed a few syntax errors
** Fixed automatic generation of PDF documentation
** Fixed documentation
** Migrated source repository to GitHub
Summary of important user-visible changes for queueing-1.2.7
------------------------------------------------------------------------------
** queueing-1.2.7 contains new features
** Added computation of state occupancy probabilities to functions
qsmm1(), qsmm1k(), qsmminf(), qsmmm(), qsmmmk()
** Function qncmmvaap() has been deprecated and renamed to qncmmvabs()
** The following deprecated functions have been removed: qnvisits(),
qnopensingle(), qnopenmulti(), qnopenbsb(), qnopenab(), qnmvapop(),
qnmvablo(), qnjackson(), qnconvolution(), qnconvolutionld(),
qncmva(), qnclosedsinglemva(), qnclosedsinglemvald(), qnclosedpb(),
qnclosedmultimva(), qnclosedab(), qnclosedbsb(), qnclosedgb(),
qnclosedmultimvaapprox(), qnclosedsinglemvaapprox(), qnmg1(),
qnmh1(), qnmm1(), qnmminf(), qnmmmk(), qnmmm(), qnmm1k(), qnammm(),
ctmc_bd(), ctmc_exps(), ctmc_fpt(), ctmc_mtta(), ctmc_taexps(),
dtmc_bd(), dtmc_exps(), dtmc_fpt(), dtmc_mtta(), dtmc_taexps(),
population_mix(), dtmc_is_irreducible(), ctmc_check_Q(),
dtmc_check_P()
Summary of important user-visible changes for queueing-1.2.6
------------------------------------------------------------------------------
** queueing-1.2.6 contains new features
** New functions dtmcisir() and ctmcisir()
** General documentation cleanup
Summary of important user-visible changes for queueing-1.2.5
------------------------------------------------------------------------------
** queueing-1.2.5 is a bug fix release
** Fix for bug in qncmmva
** General documentation cleanup
Summary of important user-visible changes for queueing-1.2.4
------------------------------------------------------------------------------
** queueing-1.2.4 is a bug fix release
** Fixes for bugs #48958, #48959 and #48960
Summary of important user-visible changes for queueing-1.2.3
------------------------------------------------------------------------------
** queueing-1.2.3 contains new features
** Added new functions erlangb (Erlang-B formula), erlangc (Erlang-C formula)
and engset
Summary of important user-visible changes for queueing-1.2.2
------------------------------------------------------------------------------
** queueing-1.2.2 is a bug fix release
** Fixed bug in qncmmva: utilization for M/M/m centers was not
correctly scaled to [0,1] when m>1
** Added warning to qncsmva and qncmmva to detect and report numerical
instability problems
Summary of important user-visible changes for queueing-1.2.1
------------------------------------------------------------------------------
** queueing-1.2.1 contains new features
** Function qnvisits() has been deprecated, and is replaced by
qncsvisits(), qnosvisits() (for single-class networks) and
qncmvisits(), qnomvisits() (for multiple-class networks). The new
functions allow the user to specify the reference station.
Summary of important user-visible changes for queueing-1.2.0
------------------------------------------------------------------------------
** queueing-1.2.0 includes many bug fixes and new features
** The documentation has been restructured, hopefully improving
readability and overall organization
** Added functions to compute various kinds of performance bounds on
multiclass networks; balanced system, asymptotic and composite
bounds are supported.
** Added function qnom for analyzing open, multiclass product-form
networks.
** Adopted a new scheme for naming functions; old names are still
available for compatibility with existing scripts, but will be
removed in future releases.
** Fixed bugs in qncscmva, qncsconv, qncsconvld, qnopensingle,
qnopenmulti and qncmmva
Summary of important user-visible changes for queueing-1.1.1
------------------------------------------------------------------------------
** queueing-1.1.1 is a bug fix release
** Increased tolerance in tests for dtmc_fpt and dtmc_mtta to avoid
spurious failures on some platforms
** Set "Autoload: no" in the DESCRIPTION file. This means that this
package is no longer automatically loaded on Octave startup. To use
the queueing package you need to issue the command "pkg load
queueing" at the Octave prompt.
Summary of important user-visible changes for queueing-1.1.0
------------------------------------------------------------------------------
** Function ctmc_exps() can now compute the expected sojourn time
until absorption for absorbing CTMC
** Functions ctmc_exps() and ctmc_taexps() now accept a scalar as
the second argument (time).
** Function ctmc_bd() now returns the infinitesimal generator matrix Q
of the birth-death process with given rates, not the steady-state
solution.
** The following new functions have been added: dtmc_bd(), dtmc_mtta(),
ctmc_check_Q(), dtmc_exps(), dtmc_taexps()
** The following deprecated functions have been removed: ctmc_bd_solve(),
ctmc_solve(), dtmc_solve()
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