Description
Functions implementing Single Source of Error state space models for purposes of time series analysis and forecasting. The package includes ADAM (Svetunkov, 2023, <https://openforecast.org/adam/>), Exponential Smoothing (Hyndman et al., 2008, <doi:10.1007/978-3-540-71918-2>), SARIMA (Svetunkov & Boylan, 2019 <doi: 10.1080/00207543.2019.1600764>), Complex Exponential Smoothing (Svetunkov & Kourentzes, 2018, <doi:10.13140/RG.2.2.24986.29123>), Simple Moving Average (Svetunkov & Petropoulos, 2018 <doi:10.1080/00207543.2017.1380326>) and several simulation functions. It also allows dealing with intermittent demand based on the iETS framework (Svetunkov & Boylan, 2019, <doi:10.13140/RG.2.2.35897.06242>).
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2.9K
Last 30 days
2258th
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Last 90 days
65K
Last year
Trend: +26.7% (30d vs prior 30d)
91
Last 30 days
265
Last 90 days
872
Last year
Trend: +97.8% (30d vs prior 30d)
4
Last 7 days
18
Last 30 days
0
All-time
autoCRAN-only: this name is served only by autoCRAN, so the count is exact.
CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check History
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 9, 2026
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 8, 2026
re-building of vignette outputs
Error(s) in re-building vignettes: ... --- re-building ‘adam.Rmd’ using rmarkdown --- finished re-building ‘adam.Rmd’ --- re-building ‘ces.Rmd’ using rmarkdown --- finished re-building ‘ces.Rmd’ --- re-building ‘es.Rmd’ using rmarkdown --- finish ...[truncated]... connection --- failed re-building ‘smooth.Rmd’ --- re-building ‘ssarima.Rmd’ using rmarkdown --- finished re-building ‘ssarima.Rmd’ SUMMARY: processing the following file failed: ‘smooth.Rmd’ Error: Vignette re-building failed. Execution halted
OK 12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 25, 2026
NOTE 11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 22, 2026
installed package size
installed size is 15.2Mb
sub-directories of 1Mb or more:
R 2.0Mb
doc 3.5Mb
libs 9.3Mb
installed package size
installed size is 15.6Mb
sub-directories of 1Mb or more:
R 2.1Mb
doc 3.5Mb
libs 9.7Mb
package dependencies
Package suggested but not available for checking: 'doMC'
ERROR 10 OK · 3 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026
whether package can be installed
Installation failed. See 'd:/Rcompile/CRANpkg/local/4.6/smooth.Rcheck/00install.out' for details.
installed package size
installed size is 15.2Mb
sub-directories of 1Mb or more:
R 2.0Mb
doc 3.5Mb
libs 9.3Mb
installed package size
installed size is 15.6Mb
sub-directories of 1Mb or more:
R 2.1Mb
doc 3.5Mb
libs 9.7Mb
package dependencies
Package suggested but not available for checking: 'doMC'
NOTE 11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
installed package size
installed size is 15.2Mb
sub-directories of 1Mb or more:
R 2.0Mb
doc 3.5Mb
libs 9.3Mb
installed package size
installed size is 15.6Mb
sub-directories of 1Mb or more:
R 2.1Mb
doc 3.5Mb
libs 9.7Mb
package dependencies
Package suggested but not available for checking: 'doMC'
Code & tests
Open call graph →Code intelligence has not been computed for this package yet.
Code
Structure
Lines of code
48,673
Files
167
Compiled share
5.9%
Has compiled src
Yes
Language breakdown
API
Exported functions
50
Internal functions
209
Recent export changes
Testing & CI
Has tests
Yes
Test-to-code ratio
0.05
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
93.3%
\dontrun example ratio
8.8%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
Yes
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
66.7%
Unsafe pattern score
0
Dep constraint coverage
23.1%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
3.0.2
System requirements
–
C++ standard
–
License
LGPL-2.1
License flags
SPDX valid, OSI approved
History
Versions
57
First release
2016-09-17
Latest release
2026-06-21
Avg cadence
53 days
Cold removal rate
96.2%
Dep drift
15
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.