chol
about rank defficiency. That text changed recently,
causing test error from the package on CRAN.[
methods for class "MultiCompanion" with drop = missing
for v1.5.5
of Matrix.require Matrix (>= 1.5-0) to avoid problems for users who have an earlier
version of Matrix on their device. This may not be really needed for
mcompanion
but packages that require it do.
added further tests.
add lagged
to Suggests
as it is used in some tests.
fixed doi
links to use \doi
.
now all references use Rd macros (references inserted before the introduction of Rd macros were still using the old mechanism).
use Github actions, drop travisCI.
null_complement
now treats a numeric m
as a matrix with one column in all
cases.
removed a volatile test causing "Additional issues" on CRAN.
removed sim_mcseeds()
, it had been superceded by sim_chains()
for some
time.
doi for Boshnakov (2002) was pointing erroneously to Boshnakov (2007).
numerous small code fixes and documentation edits.
another tunning of DESCRIPTION.
first CRAN version
added examples to user facing functions/classes which didn't have them.
added references in DESCRIPTION per the CRAN team request.
some documentation clean-up.
moved 'methods' and 'Matrix' from Depends: to Imports:.
created Org directory; now some files are generated from org sources. Names of R files generated from Org sources start with "auto_" to distinguish from the rest.
renamed mc.0chain.transf()
to reduce_chains_simple()
- the name was
misleading since the algorithm is valid for any eigenvalues and is not
specific to mc-matrices.
renamed mc.0chain.triang()
to mc_chains_triangulate()
- works for any
eigenvalue, not only zero.
other renaming.
completed (almost?) the handling of 0chains.
new function Jordan_submatrix
.
renamed smc2co
to smc_chains
.
chains_to_list
converts a similarity matrix to list of chains.
(mc_chain_to_list
still exists but is not mc specific and will be removed).
Streamlining and bug fixes of code for 0chains, non0 chains and related
functions. Some arguments were removed. The low level functions dealing with
individual mc-chains should not consider the case mo.col < mo
- it should be
dealt with at the level of functions dealing with all (or a number of
chains). The work on this is not finished yet.
now generation of mc-matrices covers all cases involving zero eigenvalues.
introduced class SmallMultiCompanion for complete treatment of the case
mo < mo.col
.
additional clean-up.
defined S3 method for as.matrix
, as.matrix.MultiCompanion
, for contexts
where as()
doesn't see the S4 method.
defined explicit methods for matrix multiplication of "MultiCompanion" and "matrix". For some reason an error started to popup (change in package methods or Matrix?).
var2mf
was still buggy. Changed the return value to be more consistent.
var2mf
now has an argument, "perm", for specifications of the order of the
variables when treating them as seasons.
corrected a bug in mcSpec
.
mCfromfilter
now works also when the order of the filter is smaller than the
periodicity.
bugfix: mfVSform
gave wrong value for Phi0inv
when form = "I"
.
mc_ev
and the subspace parameters; now all tests from version 0.2-5
are passed.mc_ev
now works and is called by mC.ss
from package pcts.
Partial implementation of subspace parameters.added a keyword "internal" to a number of functions which are rarely used or essentially internal, so that their documentation does not appear in the pdf manual. The documentation is still there and can be viewed with the help command.
continuing consolidaation from 0.2-4, renamed more functions the old names will be valid for some time.
The index in mcompanion-package.Rd now lists only selected functions and does this by topic (needs clean up though).
mc.0chain.structObsolete
is now obsolete.
introduced mcev_core()
, seems to work but will be developed further and is
not used elsewhere yet.
moved sim_real
and similar to gbutils.
renamed a number of functions, hopefully with more user friendly names; the old names will be valid for some time.
mC.gen.evecs
gets new argument mo.col
, the code adapted to handle it
properly.
renamed and rewrote mc.chain.transf
to mc.chain.scale
.
mC.gen.evec
and mC.gen.gevec
now give error when what.co = "top"
for a
zero eigenvalue
the functions for Jordan chains corresponding to zero eigenvalues were debugged and somewhat cleaned up.
new slots for mcSpec
- mc.col
and F0bot
.
updated rblockmult()
to work with non-square second argument.
rename mC.sim.r
to sim_real
; mC.sim.c
to sim_complex
; mCsim.eigval
to sim_numbers
.
bug fixes and improvements to mcSpec
.
renamed mc0chains.struct
to mc.0chain.struct
, mCchain.struct0
to
mc.0chain.structObsolete
, mCchain.triang0
to mc.0chain.triang
.
other changes.
Import "gbutils" instead of "pad" (the latter is now part of gbutils).
Small corrections to the documentation files.