CRAN Package Check Results for Package modeltime.ensemble

Last updated on 2021-04-11 19:52:11 CEST.

Flavor Version Tinstall Tcheck Ttotal Status Flags
r-devel-linux-x86_64-debian-clang 0.4.0 18.15 397.63 415.78 OK
r-devel-linux-x86_64-debian-gcc 0.4.0 14.69 287.18 301.87 OK
r-devel-linux-x86_64-fedora-clang 0.4.0 468.62 NOTE
r-devel-linux-x86_64-fedora-gcc 0.4.0 469.82 NOTE
r-devel-windows-ix86+x86_64 0.4.0 47.00 325.00 372.00 OK
r-devel-windows-x86_64-gcc10-UCRT 0.4.0 NOTE
r-patched-linux-x86_64 0.4.0 15.29 376.70 391.99 OK
r-patched-solaris-x86 0.4.0 618.00 NOTE
r-release-linux-x86_64 0.4.0 15.32 370.05 385.37 OK
r-release-macos-x86_64 0.4.0 WARN
r-release-windows-ix86+x86_64 0.4.0 40.00 383.00 423.00 OK
r-oldrel-macos-x86_64 0.4.0 ERROR
r-oldrel-windows-ix86+x86_64 0.4.0 25.00 270.00 295.00 ERROR

Check Details

Version: 0.4.0
Check: package dependencies
Result: NOTE
    Imports includes 22 non-default packages.
    Importing from so many packages makes the package vulnerable to any of
    them becoming unavailable. Move as many as possible to Suggests and
    use conditionally.
Flavor: r-devel-linux-x86_64-fedora-clang

Version: 0.4.0
Check: dependencies in R code
Result: NOTE
    Namespaces in Imports field not imported from:
     ‘crayon’ ‘dials’ ‘glmnet’ ‘parsnip’ ‘progressr’ ‘utils’
     All declared Imports should be used.
Flavors: r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, r-devel-windows-x86_64-gcc10-UCRT, r-patched-solaris-x86, r-release-macos-x86_64, r-oldrel-macos-x86_64

Version: 0.4.0
Check: re-building of vignette outputs
Result: WARN
    Error(s) in re-building vignettes:
    sh: line 1: 96718 Segmentation fault: 11 '/Library/Frameworks/R.framework/Resources/bin/R' --vanilla --no-echo > '/Volumes/Temp/tmp/RtmpOKJtaV/file179c92404f302' 2>&1 < '/Volumes/Temp/tmp/RtmpOKJtaV/file179c940ee1ac7'
    --- re-building ‘getting-started-with-modeltime-ensemble.Rmd’ using rmarkdown
    Warning in engine$weave(file, quiet = quiet, encoding = enc) :
     Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
    ── Attaching packages ────────────────────────────────────── tidymodels 0.1.2 ──
    ✔ broom 0.7.6 ✔ recipes 0.1.15
    ✔ dials 0.0.9 ✔ rsample 0.0.9
    ✔ dplyr 1.0.5 ✔ tibble 3.1.0
    ✔ ggplot2 3.3.3 ✔ tidyr 1.1.3
    ✔ infer 0.5.4 ✔ tune 0.1.3
    ✔ modeldata 0.1.0 ✔ workflows 0.2.2
    ✔ parsnip 0.1.5 ✔ yardstick 0.0.8
    ✔ purrr 0.3.4
    ── Conflicts ───────────────────────────────────────── tidymodels_conflicts() ──
    ✖ purrr::discard() masks scales::discard()
    ✖ dplyr::filter() masks stats::filter()
    ✖ dplyr::lag() masks stats::lag()
    ✖ recipes::step() masks stats::step()
    Loading required package: modeltime.resample
    ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.0 ──
    ✔ readr 1.4.0 ✔ forcats 0.5.1
    ✔ stringr 1.4.0
    ── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
    ✖ readr::col_factor() masks scales::col_factor()
    ✖ purrr::discard() masks scales::discard()
    ✖ dplyr::filter() masks stats::filter()
    ✖ stringr::fixed() masks recipes::fixed()
    ✖ dplyr::lag() masks stats::lag()
    ✖ readr::spec() masks yardstick::spec()
    Using date_var: date
    frequency = 12 observations per 1 year
    Disabling weekly seasonality. Run prophet with weekly.seasonality=TRUE to override this.
    Disabling daily seasonality. Run prophet with daily.seasonality=TRUE to override this.
    
     *** caught segfault ***
    address 0x10b2abffc, cause 'memory not mapped'
    
    Traceback:
     1: dev.off(dv)
     2: block_exec(params)
     3: call_block(x)
     4: process_group.block(group)
     5: process_group(group)
     6: withCallingHandlers(if (tangle) process_tangle(group) else process_group(group), error = function(e) { setwd(wd) cat(res, sep = "\n", file = output %n% "") message("Quitting from lines ", paste(current_lines(i), collapse = "-"), " (", knit_concord$get("infile"), ") ") })
     7: process_file(text, output)
     8: knit(input, text = text, envir = envir, quiet = quiet)
     9: knit2html(..., force_v1 = TRUE)
    10: (if (grepl("\\.[Rr]md$", file)) knit2html_v1 else if (grepl("\\.[Rr]rst$", file)) knit2pandoc else knit)(file, encoding = encoding, quiet = quiet, envir = globalenv(), ...)
    11: vweave(...)
    12: engine$weave(file, quiet = quiet, encoding = enc)
    13: doTryCatch(return(expr), name, parentenv, handler)
    14: tryCatchOne(expr, names, parentenv, handlers[[1L]])
    15: tryCatchList(expr, classes, parentenv, handlers)
    16: tryCatch({ engine$weave(file, quiet = quiet, encoding = enc) setwd(startdir) output <- find_vignette_product(name, by = "weave", engine = engine) if (!have.makefile && vignette_is_tex(output)) { texi2pdf(file = output, clean = FALSE, quiet = quiet) output <- find_vignette_product(name, by = "texi2pdf", engine = engine) }}, error = function(e) { OK <<- FALSE message(gettextf("Error: processing vignette '%s' failed with diagnostics:\n%s", file, conditionMessage(e)))})
    17: tools:::.buildOneVignette("getting-started-with-modeltime-ensemble.Rmd", "/Volumes/Builds/packages/high-sierra-x86_64/results/4.0/modeltime.ensemble.Rcheck/vign_test/modeltime.ensemble", TRUE, FALSE, "getting-started-with-modeltime-ensemble", "UTF-8", "/Volumes/Temp/tmp/RtmpOKJtaV/file179c95a05933a.rds")
    An irrecoverable exception occurred. R is aborting now ...
    --- re-building ‘recursive-ensembles.Rmd’ using rmarkdown
    Warning in engine$weave(file, quiet = quiet, encoding = enc) :
     Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
    Loading required package: modeltime
    Loading required package: modeltime.resample
    ── Attaching packages ────────────────────────────────────── tidymodels 0.1.2 ──
    ✔ broom 0.7.6 ✔ recipes 0.1.15
    ✔ dials 0.0.9 ✔ rsample 0.0.9
    ✔ dplyr 1.0.5 ✔ tibble 3.1.0
    ✔ ggplot2 3.3.3 ✔ tidyr 1.1.3
    ✔ infer 0.5.4 ✔ tune 0.1.3
    ✔ modeldata 0.1.0 ✔ workflows 0.2.2
    ✔ parsnip 0.1.5 ✔ yardstick 0.0.8
    ✔ purrr 0.3.4
    ── Conflicts ───────────────────────────────────────── tidymodels_conflicts() ──
    ✖ purrr::discard() masks scales::discard()
    ✖ dplyr::filter() masks stats::filter()
    ✖ dplyr::lag() masks stats::lag()
    ✖ recipes::step() masks stats::step()
    Loading required package: Formula
    Loading required package: plotmo
    Loading required package: plotrix
    
    Attaching package: 'plotrix'
    
    The following object is masked from 'package:scales':
    
     rescale
    
    Loading required package: TeachingDemos
    Loading required package: Matrix
    
    Attaching package: 'Matrix'
    
    The following objects are masked from 'package:tidyr':
    
     expand, pack, unpack
    
    Loaded glmnet 4.1-1
    
    Attaching package: 'xgboost'
    
    The following object is masked from 'package:dplyr':
    
     slice
    
    ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.0 ──
    ✔ readr 1.4.0 ✔ forcats 0.5.1
    ✔ stringr 1.4.0
    ── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
    ✖ readr::col_factor() masks scales::col_factor()
    ✖ purrr::discard() masks scales::discard()
    ✖ Matrix::expand() masks tidyr::expand()
    ✖ dplyr::filter() masks stats::filter()
    ✖ stringr::fixed() masks recipes::fixed()
    ✖ dplyr::lag() masks stats::lag()
    ✖ Matrix::pack() masks tidyr::pack()
    ✖ xgboost::slice() masks dplyr::slice()
    ✖ readr::spec() masks yardstick::spec()
    ✖ Matrix::unpack() masks tidyr::unpack()
    
    Attaching package: 'lubridate'
    
    The following objects are masked from 'package:base':
    
     date, intersect, setdiff, union
    
    .date_var is missing. Using: date
    .date_var is missing. Using: date
    --- finished re-building ‘recursive-ensembles.Rmd’
    
    SUMMARY: processing the following file failed:
     ‘getting-started-with-modeltime-ensemble.Rmd’
    
    Error: Vignette re-building failed.
    Execution halted
Flavor: r-release-macos-x86_64

Version: 0.4.0
Check: tests
Result: ERROR
     Running ‘testthat.R’ [97s/96s]
    Running the tests in ‘tests/testthat.R’ failed.
    Last 13 lines of output:
     █
     1. ├─`%>%`(...) test-recursive.R:41:4
     2. ├─modeltime::recursive(...)
     3. └─modeltime.ensemble:::recursive.mdl_time_ensemble(...)
     ── Error (test-recursive.R:169:5): recursive ensemble 2 - panel / function / parsnip + workflow ──
     Error: long vectors not supported yet: ../../../../R-3.6.2/src/main/subassign.c:1814
     Backtrace:
     █
     1. ├─`%>%`(...) test-recursive.R:169:4
     2. ├─modeltime::recursive(...)
     3. └─modeltime.ensemble:::recursive.mdl_time_ensemble(...)
    
     [ FAIL 2 | WARN 2 | SKIP 0 | PASS 125 ]
     Error: Test failures
     Execution halted
Flavor: r-oldrel-macos-x86_64

Version: 0.4.0
Check: re-building of vignette outputs
Result: WARN
    Error(s) in re-building vignettes:
    --- re-building ‘getting-started-with-modeltime-ensemble.Rmd’ using rmarkdown
    Warning in engine$weave(file, quiet = quiet, encoding = enc) :
     Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
    ── Attaching packages ────────────────────────────────────── tidymodels 0.1.2 ──
    ✔ broom 0.7.6 ✔ recipes 0.1.15
    ✔ dials 0.0.9 ✔ rsample 0.0.9
    ✔ dplyr 1.0.5 ✔ tibble 3.1.0
    ✔ ggplot2 3.3.3 ✔ tidyr 1.1.3
    ✔ infer 0.5.4 ✔ tune 0.1.3
    ✔ modeldata 0.1.0 ✔ workflows 0.2.2
    ✔ parsnip 0.1.5 ✔ yardstick 0.0.8
    ✔ purrr 0.3.4
    ── Conflicts ───────────────────────────────────────── tidymodels_conflicts() ──
    ✖ purrr::discard() masks scales::discard()
    ✖ dplyr::filter() masks stats::filter()
    ✖ dplyr::lag() masks stats::lag()
    ✖ recipes::step() masks stats::step()
    Loading required package: modeltime.resample
    ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.0 ──
    ✔ readr 1.4.0 ✔ forcats 0.5.1
    ✔ stringr 1.4.0
    ── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
    ✖ readr::col_factor() masks scales::col_factor()
    ✖ purrr::discard() masks scales::discard()
    ✖ dplyr::filter() masks stats::filter()
    ✖ stringr::fixed() masks recipes::fixed()
    ✖ dplyr::lag() masks stats::lag()
    ✖ readr::spec() masks yardstick::spec()
    Using date_var: date
    frequency = 12 observations per 1 year
    Disabling weekly seasonality. Run prophet with weekly.seasonality=TRUE to override this.
    Disabling daily seasonality. Run prophet with daily.seasonality=TRUE to override this.
    Warning in max(ids, na.rm = TRUE) :
     no non-missing arguments to max; returning -Inf
    frequency = 12 observations per 1 year
    Disabling weekly seasonality. Run prophet with weekly.seasonality=TRUE to override this.
    Disabling daily seasonality. Run prophet with daily.seasonality=TRUE to override this.
    Warning in max(ids, na.rm = TRUE) :
     no non-missing arguments to max; returning -Inf
    --- finished re-building ‘getting-started-with-modeltime-ensemble.Rmd’
    
    --- re-building ‘recursive-ensembles.Rmd’ using rmarkdown
    Warning in engine$weave(file, quiet = quiet, encoding = enc) :
     Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
    Loading required package: modeltime
    Loading required package: modeltime.resample
    ── Attaching packages ────────────────────────────────────── tidymodels 0.1.2 ──
    ✔ broom 0.7.6 ✔ recipes 0.1.15
    ✔ dials 0.0.9 ✔ rsample 0.0.9
    ✔ dplyr 1.0.5 ✔ tibble 3.1.0
    ✔ ggplot2 3.3.3 ✔ tidyr 1.1.3
    ✔ infer 0.5.4 ✔ tune 0.1.3
    ✔ modeldata 0.1.0 ✔ workflows 0.2.2
    ✔ parsnip 0.1.5 ✔ yardstick 0.0.8
    ✔ purrr 0.3.4
    ── Conflicts ───────────────────────────────────────── tidymodels_conflicts() ──
    ✖ purrr::discard() masks scales::discard()
    ✖ dplyr::filter() masks stats::filter()
    ✖ dplyr::lag() masks stats::lag()
    ✖ recipes::step() masks stats::step()
    Loading required package: Formula
    Loading required package: plotmo
    Loading required package: plotrix
    
    Attaching package: 'plotrix'
    
    The following object is masked from 'package:scales':
    
     rescale
    
    Loading required package: TeachingDemos
    Loading required package: Matrix
    
    Attaching package: 'Matrix'
    
    The following objects are masked from 'package:tidyr':
    
     expand, pack, unpack
    
    Loaded glmnet 4.1-1
    
    Attaching package: 'xgboost'
    
    The following object is masked from 'package:dplyr':
    
     slice
    
    ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.0 ──
    ✔ readr 1.4.0 ✔ forcats 0.5.1
    ✔ stringr 1.4.0
    ── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
    ✖ readr::col_factor() masks scales::col_factor()
    ✖ purrr::discard() masks scales::discard()
    ✖ Matrix::expand() masks tidyr::expand()
    ✖ dplyr::filter() masks stats::filter()
    ✖ stringr::fixed() masks recipes::fixed()
    ✖ dplyr::lag() masks stats::lag()
    ✖ Matrix::pack() masks tidyr::pack()
    ✖ xgboost::slice() masks dplyr::slice()
    ✖ readr::spec() masks yardstick::spec()
    ✖ Matrix::unpack() masks tidyr::unpack()
    
    Attaching package: 'lubridate'
    
    The following objects are masked from 'package:base':
    
     date, intersect, setdiff, union
    
    .date_var is missing. Using: date
    Quitting from lines 125-136 (recursive-ensembles.Rmd)
    Error: processing vignette 'recursive-ensembles.Rmd' failed with diagnostics:
    long vectors not supported yet: ../../../../R-3.6.2/src/main/subassign.c:1814
    --- failed re-building ‘recursive-ensembles.Rmd’
    
    SUMMARY: processing the following file failed:
     ‘recursive-ensembles.Rmd’
    
    Error: Vignette re-building failed.
    Execution halted
Flavor: r-oldrel-macos-x86_64

Version: 0.4.0
Check: tests
Result: ERROR
     Running 'testthat.R' [106s]
    Running the tests in 'tests/testthat.R' failed.
    Complete output:
     > library(testthat)
     >
     > # Machine Learning
     > library(tidymodels)
     -- Attaching packages -------------------------------------- tidymodels 0.1.2 --
     v broom 0.7.6 v recipes 0.1.15
     v dials 0.0.9 v rsample 0.0.9
     v dplyr 1.0.5 v tibble 3.1.0
     v ggplot2 3.3.3 v tidyr 1.1.3
     v infer 0.5.4 v tune 0.1.3
     v modeldata 0.1.0 v workflows 0.2.2
     v parsnip 0.1.5 v yardstick 0.0.8
     v purrr 0.3.4
     -- Conflicts ----------------------------------------- tidymodels_conflicts() --
     x purrr::discard() masks scales::discard()
     x dplyr::filter() masks stats::filter()
     x purrr::is_null() masks testthat::is_null()
     x dplyr::lag() masks stats::lag()
     x tidyr::matches() masks rsample::matches(), dplyr::matches(), testthat::matches()
     x recipes::step() masks stats::step()
     > library(modeltime)
     > library(modeltime.ensemble)
     Loading required package: modeltime.resample
     > library(modeltime.resample)
     >
     > # Model dependencies
     > library(xgboost)
    
     Attaching package: 'xgboost'
    
     The following object is masked from 'package:dplyr':
    
     slice
    
     > library(earth)
     Loading required package: Formula
     Loading required package: plotmo
     Loading required package: plotrix
    
     Attaching package: 'plotrix'
    
     The following object is masked from 'package:scales':
    
     rescale
    
     Loading required package: TeachingDemos
     > library(glmnet)
     Loading required package: Matrix
    
     Attaching package: 'Matrix'
    
     The following objects are masked from 'package:tidyr':
    
     expand, pack, unpack
    
     Loaded glmnet 4.1-1
     >
     > # Core Packages
     > library(tidyverse)
     -- Attaching packages --------------------------------------- tidyverse 1.3.0 --
     v readr 1.4.0 v forcats 0.5.1
     v stringr 1.4.0
     -- Conflicts ------------------------------------------ tidyverse_conflicts() --
     x readr::col_factor() masks scales::col_factor()
     x purrr::discard() masks scales::discard()
     x Matrix::expand() masks tidyr::expand()
     x dplyr::filter() masks stats::filter()
     x stringr::fixed() masks recipes::fixed()
     x purrr::is_null() masks testthat::is_null()
     x dplyr::lag() masks stats::lag()
     x tidyr::matches() masks rsample::matches(), dplyr::matches(), testthat::matches()
     x Matrix::pack() masks tidyr::pack()
     x xgboost::slice() masks dplyr::slice()
     x readr::spec() masks yardstick::spec()
     x Matrix::unpack() masks tidyr::unpack()
     > library(timetk)
     > library(lubridate)
    
     Attaching package: 'lubridate'
    
     The following objects are masked from 'package:base':
    
     date, intersect, setdiff, union
    
     >
     > test_check("modeltime.ensemble")
     -- Modeltime Ensemble -------------------------------------------
     Ensemble of 3 Models (MEDIAN)
    
     # Modeltime Table
     # A tibble: 3 x 3
     .model_id .model .model_desc
     <int> <list> <chr>
     1 1 <workflow> ARIMA(0,1,1)(0,1,1)[12]
     2 2 <workflow> PROPHET
     3 3 <workflow> GLMNET
     -- Fitting Non-Tunable Model Specification ----------------------
    
     # A tibble: 4 x 3
     .model_id rmse .model_desc
     <chr> <dbl> <chr>
     1 1 579. ARIMA(0,1,1)(0,1,1)[12]
     2 2 381. PROPHET
     3 3 558. GLMNET
     4 ensemble 128. ENSEMBLE (MODEL SPEC)
    
     -- Final Model --------------------------------------------------
    
     == Workflow [trained] ==========================================================
     Preprocessor: Recipe
     Model: linear_reg()
    
     -- Preprocessor ----------------------------------------------------------------
     0 Recipe Steps
    
     -- Model -----------------------------------------------------------------------
    
     Call:
     stats::lm(formula = ..y ~ ., data = data)
    
     Coefficients:
     (Intercept) .model_id_1 .model_id_2 .model_id_3
     -2637.2266 0.5754 -0.1919 0.8550
    
    
     0.64 sec elapsed
    
     -- Modeltime Ensemble -------------------------------------------
     Ensemble of 3 Models (LM STACK)
    
     # Modeltime Table
     # A tibble: 3 x 3
     .model_id .model .model_desc
     <int> <list> <chr>
     1 1 <workflow> ARIMA(0,1,1)(0,1,1)[12]
     2 2 <workflow> PROPHET
     3 3 <workflow> GLMNET
     -- Modeltime Ensemble -------------------------------------------
     Ensemble of 3 Models (GLMNET STACK)
    
     # Modeltime Table
     # A tibble: 3 x 3
     .model_id .model .model_desc
     <int> <list> <chr>
     1 1 <workflow> ARIMA(0,1,1)(0,1,1)[12]
     2 2 <workflow> PROPHET
     3 3 <workflow> GLMNET
     -- Modeltime Ensemble -------------------------------------------
     Ensemble of 3 Models (WEIGHTED)
    
     # Modeltime Table
     # A tibble: 3 x 4
     .model_id .model .model_desc .loadings
     <int> <list> <chr> <dbl>
     1 1 <workflow> ARIMA(0,1,1)(0,1,1)[12] 0.5
     2 2 <workflow> PROPHET 0.333
     3 3 <workflow> GLMNET 0.167
     == Failed tests ================================================================
     -- Error (test-recursive.R:41:5): recursive ensemble 1 - single / recipe / parsnip --
     Error: more elements supplied than there are to replace
     Backtrace:
     x
     1. +-`%>%`(...) test-recursive.R:41:4
     2. +-modeltime::recursive(...)
     3. \-modeltime.ensemble:::recursive.mdl_time_ensemble(...)
     -- Error (test-recursive.R:169:5): recursive ensemble 2 - panel / function / parsnip + workflow --
     Error: more elements supplied than there are to replace
     Backtrace:
     x
     1. +-`%>%`(...) test-recursive.R:169:4
     2. +-modeltime::recursive(...)
     3. \-modeltime.ensemble:::recursive.mdl_time_ensemble(...)
    
     [ FAIL 2 | WARN 2 | SKIP 0 | PASS 125 ]
     Error: Test failures
     Execution halted
Flavor: r-oldrel-windows-ix86+x86_64

Version: 0.4.0
Check: re-building of vignette outputs
Result: WARN
    Error(s) in re-building vignettes:
    --- re-building 'getting-started-with-modeltime-ensemble.Rmd' using rmarkdown
    -- Attaching packages -------------------------------------- tidymodels 0.1.2 --
    v broom 0.7.6 v recipes 0.1.15
    v dials 0.0.9 v rsample 0.0.9
    v dplyr 1.0.5 v tibble 3.1.0
    v ggplot2 3.3.3 v tidyr 1.1.3
    v infer 0.5.4 v tune 0.1.3
    v modeldata 0.1.0 v workflows 0.2.2
    v parsnip 0.1.5 v yardstick 0.0.8
    v purrr 0.3.4
    -- Conflicts ----------------------------------------- tidymodels_conflicts() --
    x purrr::discard() masks scales::discard()
    x dplyr::filter() masks stats::filter()
    x dplyr::lag() masks stats::lag()
    x recipes::step() masks stats::step()
    Loading required package: modeltime.resample
    -- Attaching packages --------------------------------------- tidyverse 1.3.0 --
    v readr 1.4.0 v forcats 0.5.1
    v stringr 1.4.0
    -- Conflicts ------------------------------------------ tidyverse_conflicts() --
    x readr::col_factor() masks scales::col_factor()
    x purrr::discard() masks scales::discard()
    x dplyr::filter() masks stats::filter()
    x stringr::fixed() masks recipes::fixed()
    x dplyr::lag() masks stats::lag()
    x readr::spec() masks yardstick::spec()
    Using date_var: date
    frequency = 12 observations per 1 year
    Disabling weekly seasonality. Run prophet with weekly.seasonality=TRUE to override this.
    Disabling daily seasonality. Run prophet with daily.seasonality=TRUE to override this.
    Warning in max(ids, na.rm = TRUE) :
     no non-missing arguments to max; returning -Inf
    frequency = 12 observations per 1 year
    Disabling weekly seasonality. Run prophet with weekly.seasonality=TRUE to override this.
    Disabling daily seasonality. Run prophet with daily.seasonality=TRUE to override this.
    Warning in max(ids, na.rm = TRUE) :
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    --- re-building 'recursive-ensembles.Rmd' using rmarkdown
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    Error: processing vignette 'recursive-ensembles.Rmd' failed with diagnostics:
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    --- failed re-building 'recursive-ensembles.Rmd'
    
    SUMMARY: processing the following file failed:
     'recursive-ensembles.Rmd'
    
    Error: Vignette re-building failed.
    Execution halted
Flavor: r-oldrel-windows-ix86+x86_64