This has reference to the example given in https://karbartolome-blog.netlify.app/posts/workflowsets-timeseries/

Objective is to forecast using additional predictors including date-related predictors. As for example given in above link:

Lagged values: 1 to 6 months lag

recipe_date_extrafeatures_lag <- recipe_date_extrafeatures %>%
step_lag(value, lag = 1:6) %>%
step_ts_impute(all_numeric(), period=365)

The code above has predictors related to Date as well as lags predictors (say X).

FUTURE FORECAST -----

If one needs to forecast 1-year ahead (say, .h = '1 year') after refitting using full data set (training + testing), then one needs also future 1-year X values as well as predictors related to Date. If this the case, it is needed to collect/prepare future 1-year X values as well. Any idea about the concept has been used in the code.

The code given to refit using full data set (training + testing):

wfrefits <- modeltime_wfs_refit(.wfs_results = wffits_best, .serie = data)

Future forecast

wfrefits_forecast <- modeltime_wfs_forecast(.wfs_results = wfrefits,
.serie = data,
.h = '1 year',
.split_prop = split_prop)

Interested to know, how the lags predictors (say X) have been incorporated for 1-year ahead forecast.

Is there any possibility that I can combine output of multiple forecast into one?

Add a function to create a heatmap plot from a wffits object generated from modeltime_wfs_fit

It would be nice if automagic_tabs could deploy multiple outputs in the same tabset group. This could be a solution #7 . Also, it avoids calling xaringanExtra before automagic_tabs()

Functions to adapt modeltime to workflowsets, for individual series.

Hello, I am new with sknifedatar, so I have tried this tutorial:

https://github.com/rafzamb/sknifedatar

But with different dataset which contains outcome column named "hits" instead "value",

When I tried run this syntax:

model_table_emae = modeltime_multifit(serie = nested_serie %>% head(3),
                                       .prop = 0.8,
                                       m_auto_arima,
                                       m_stlm_arima,
                                       m_nnetar)

Error: Problem with mutate() input m_auto_arima. x object 'value' not found i Input m_auto_arima is purrr::map(...).

This problem solved when I changed colnames "hits" to "value".

Hello, I have tried this tutorial

https://github.com/rafzamb/sknifedatar

I found some bug (or restriction maybe?). Sknifedatar will give wrong test dataset if the column date is not ordered by ascending.

Lets try this
ORIGINAL
nested_serie = emae_series %>% filter(date < '2020-02-01') %>% nest(nested_column=-sector)

EXPERIMENT
nested_serie = emae_series %>% filter(date < '2020-02-01') %>% arrange(desc(date)) %>% nest(nested_column=-sector)

The result is like this:

and this

I aware this problem since I tried with another dataset which have random order of date column.

hello
i'm trying to install the package with devtools::install_github("rafzamb/sknifedatar") in windows 10, but i get this error:
"> devtools::install_github("rafzamb/sknifedatar")
Downloading GitHub repo rafzamb/sknifedatar@HEAD
Error: Failed to install 'sknifedatar' from GitHub:
input string 88 is invalid
Además: Warning message:
In gsub("[^/]", "", file_list) :
unable to translate 'rafzamb-sknifedatar-af29fe7/docs/articles/automatic_tabs_files/figure-html/r automagic_chunk_data_filter_Industria manufacturera <d4><dc>ִ<a9><c5>-1.png' to a wide string"

i'm also trying to install locally with devtools::install_local(path = "C:\\Users\\user\\Downloads\\Compressed/sknifedatar-master/"), but those errors:
Error: Failed to install 'sknifedatar' from local:
lazy-load database 'C:/Users/vjvelascorios/AppData/Local/R/win-library/4.3/pkgbuild/R/pkgbuild.rdb' is corrupt
Además: Warning messages:
1: In file.copy(savedcopy, lib, recursive = TRUE) :
problema al copiar C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\00LOCK\digest\libs\x64\digest.dll a C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\digest\libs\x64\digest.dll: Permission denied
2: In file.copy(savedcopy, lib, recursive = TRUE) :
problema al copiar C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\00LOCK\data.table\libs\x64\data_table.dll a C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\data.table\libs\x64\data_table.dll: Permission denied
3: In file.copy(savedcopy, lib, recursive = TRUE) :
problema al copiar C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\00LOCK\htmltools\libs\x64\htmltools.dll a C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\htmltools\libs\x64\htmltools.dll: Permission denied
4: In file.copy(savedcopy, lib, recursive = TRUE) :
problema al copiar C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\00LOCK\processx\libs\x64\processx.dll a C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\processx\libs\x64\processx.dll: Permission denied
5: In file.copy(savedcopy, lib, recursive = TRUE) :
problema al copiar C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\00LOCK\curl\libs\x64\curl.dll a C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\curl\libs\x64\curl.dll: Permission denied
6: In file.copy(savedcopy, lib, recursive = TRUE) :
problema al copiar C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\00LOCK\StanHeaders\libs\x64\StanHeaders.dll a C:\Users\vjvelascorios\AppData\Local\R\win-library\4.3\StanHeaders\libs\x64\StanHeaders.dll: Permission denied
7: In i.p(...) : installation of package ‘bslib’ had non-zero exit status
8: In safe_build_package(pkgdir, build_opts, build_manual, build_vignettes, :
internal error -3 in R_decompress1

could you help me?, please
thanks