forecast
Forecasting Functions for Time Series and Linear Models
v9.0.1
·
Feb 14, 2026
·
GPL-3
Description
Methods and tools for displaying and analysing univariate time series forecasts including exponential smoothing via state space models and automatic ARIMA modelling.
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CRAN Check Status
1
ERROR
2
NOTE
11
OK
Show all 14 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 | ERROR |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-macos-arm64 | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | NOTE |
| r-oldrel-macos-x86_64 | NOTE |
| 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 details (14 non-OK)
OK
r-devel-linux-x86_64-debian-clang
*
OK
r-devel-linux-x86_64-debian-gcc
*
ERROR
r-devel-linux-x86_64-fedora-clang
tests
Running ‘testthat.R’ [9m/20m]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> library(testthat)
> library(forecast)
>
> test_check("forecast")
Saving _problems/test-clean-10.R
Saving _problems/test-clean-20.R
Saving _problems/test-season-86.R
[ FAIL 3 | WARN 0 | SKIP 1 | PASS 824 ]
══ Skipped tests (1) ═══════════════════════════════════════════════════════════
• On CRAN (1): 'test-bats.R:16:3'
══ Failed tests ════════════════════════════════════════════════════════════════
── Failure ('test-clean.R:10:3'): tests for na.interp ──────────────────────────
Expected `sum(abs(na.interp(testseries) - rep(1:7, 5))) < 1e-12` to be TRUE.
Differences:
`actual`: FALSE
`expected`: TRUE
── Failure ('test-clean.R:20:3'): tests for tsclean ────────────────────────────
Expected `sum(abs(tsclean(testseries) - rep(1:7, 5))) < 1e-12` to be TRUE.
Differences:
`actual`: FALSE
`expected`: TRUE
── Failure ('test-season.R:86:3'): tests for stlf ──────────────────────────────
Expected `c(stlf(y)$mean)` to equal `rep(1:7, 2)`.
Differences:
actual | expected
[1] 0.9809 - 1.0000 [1]
[2] 1.9828 - 2.0000 [2]
[3] 2.9846 - 3.0000 [3]
[4] 3.9864 - 4.0000 [4]
[5] 4.9884 - 5.0000 [5]
[6] 5.9901 - 6.0000 [6]
[7] 6.9920 - 7.0000 [7]
[8] 0.9742 - 1.0000 [8]
[9] 1.9772 - 2.0000 [9]
[10] 2.9800 - 3.0000 [10]
... ... ... and 4 more ...
[ FAIL 3 | WARN 0 | SKIP 1 | PASS 824 ]
Error:
! Test failures.
Execution halted
OK
r-devel-linux-x86_64-fedora-gcc
*
OK
r-devel-macos-arm64
*
OK
r-devel-windows-x86_64
*
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 5.2Mb
sub-directories of 1Mb or more:
libs 3.5Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 5.3Mb
sub-directories of 1Mb or more:
libs 3.6Mb
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
*
Check History
ERROR 11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 9, 2026
ERROR
r-devel-linux-x86_64-fedora-clang
tests
Running ‘testthat.R’ [9m/20m]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> library(testthat)
> library(forecast)
>
> test_check("forecast")
Saving _problems/test-clean-10.R
Saving _problems/test-clean-20.R
Saving _problems/test-season-86.R
[ FAIL 3 | WARN 0 | SKIP 1 | PASS 824 ]
══ Skipped tests (1) ═══════════════════════════════════════════════════════════
• On CRAN (1): 'test-bats.R:16:3'
══ Failed tests ════════════════════════════════════
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 5.2Mb
sub-directories of 1Mb or more:
libs 3.5Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 5.3Mb
sub-directories of 1Mb or more:
libs 3.6Mb
Reverse Dependencies (203)
depends
imports
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tsBSS
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dlookr
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epimdr
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fChange
fable
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flap
fracdiff
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htsDegenerateR
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ivx
lazybar
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performance
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Dependency Network
Version History
new
9.0.1
Mar 9, 2026