Removed deprecated plotmapa function. Use plot instead.
CHANGES IN MAPA
VERSION 2.0.6 (12 NOV 2023)
Fixed smooth related dependencies.
CHANGES IN MAPA
VERSION 2.0.5 (10 JUL 2021)
Updated class ckecks.
Updated links in help files.
CHANGES IN MAPA
VERSION 2.0.4 (05 JAN 2018)
Updated statetranslate() to handle changes in smooth package (state
name “seasonality” changed to “seasonal”)
By default all functions does not produce plots anymore.
Default combination operator changed to w.mean.
CHANGES IN MAPA
VERSION 2.0.3 (04 Jul 2017)
Minor improvement in plotting mapa.fit class objects. Now levels for
which no seasonality is estimated are in grey.
Accomondate changes in smooth::es output.
CHANGES IN MAPA
VERSION 2.0.2 (06 Jun 2017)
Fixed bug in mapacalc when mapaest uses pr.comp=-1.
Fixed bug in plotting th output of mapaest.
Minor changes in input argument checking.
Added CITATION file.
CHANGES IN MAPA
VERSION 2.0.1 (01 Nov 2016)
NEW FEATURES
Introduced es from smooth package as core for MAPA. This can handle
any seasonal length and allows some additional flexibility in model
search.
MAPAx implemented. Now you introduce exogenous variables using xreg
input argument, which the user can pre-process using PCA.
Introduced new combinations: “w.mean” and “w.median”. These use mean
or median for the combination of level and trend, but weight seasonality
and xreg inversly proportional to the aggregation level. It is
recommended to use these with high frequency time seres.
CHANGES
mapaest, mapa & mapasimple: the user can select to use either
ets (forecast) or es (smooth).
Users can pass additional arguments to ets or es through
ellipsis.
plotmapa: became obsolete, simply use plot().
mapacalc, mapasimple: the “output” input argument is removed.
mapasimple: simpified function wrapper.
Introduced S3methods.
Improved visualisation.
Colour scheme from RColorBrewer package.
smooth and RColorBrewer packages added to dependencies.
Switched ChangeLog to NEWS.md
CHANGES IN MAPA
VERSION 1.9.1 (24 May 2016)
Fixed bug introduced by changes in the initialisation of ETS when n
< 3s and seasonality (s) = 2. The fix does not permit seasonal
models in that case. If n >= 3s seasonality is permitted.
CHANGES IN MAPA
VERSION 1.9 (21 November 2014)
Corrected bug in mapafor when ifh == 0 and prediction intervals were
requested.
Added more detailed package description.
CHANGES IN MAPA
VERSION 1.8 (03 October 2014)
Corrected bug for very short time series.
CHANGES IN MAPA
VERSION 1.7 (31 July 2014)
Added plotmapa function to visualise fitted MAPA without need to
re-estimate
Removed dependence on ‘miscTools’ package for calculation of medians
by columns
Corrections in .Rd files
CHANGES IN MAPA
VERSION 1.6 (03 July 2014)
Added non-overlapping temporal aggregation function (tsaggr).
Added URL info in description.
Corrected bug in mapaest when actual was constant (ets returned
different structure).
CHANGES IN MAPA
VERSION 1.5 (04 June 2014)
Added empirical prediction intervals for mapa and mapafor.
Added return to some functions that were missing it.
Plots in mapaest and mapafor re-initialise the plot figure.
Variable name insample replaced with y.
Added more help details for mapasimple and mapacalc outplot
input.
Corrected bug in mapa that would not transfer model to mapaest.
Corrected bug in mapafor when ppy was equal to 1.
Corrected bug in mapasimple when fh was equal to 1. The bug was
caused by the introduction of the model option in v1.4.
CHANGES IN MAPA VERSION
1.4 (13 May 2014)
Added model option for mapa, mapasimple and mapaest.
CHANGES IN MAPA
VERSION 1.3 (15 April 2014)
Corrected bug with minimumAL. Now minimumAL can be > 1.
Corrected ylim when outplot=2 for the component plots.
Added links to the help files.
CHANGES IN MAPA
VERSION 1.2 (24 March 2014)
Stopped using forecast:::pegelsresid.C. New forecast package (v5.3)
allows keeping initial values constant.