Package: teal.transform 0.7.1

Dawid Kaledkowski

teal.transform: Functions for Extracting and Merging Data in the 'teal' Framework

A standardized user interface for column selection, that facilitates dataset merging in 'teal' framework.

Authors:Dawid Kaledkowski [aut, cre], Pawel Rucki [aut], Mahmoud Hallal [aut], Nikolas Burkoff [aut], Maciej Nasinski [aut], Konrad Pagacz [aut], Junlue Zhao [aut], F. Hoffmann-La Roche AG [cph, fnd]

teal.transform_0.7.1.tar.gz
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manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
teal.transform/json (API)

# Install 'teal.transform' in R:

install.packages('teal.transform', repos = c('https://insightsengineering.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/insightsengineering/teal.transform/issues

Pkgdown/docs site:https://insightsengineering.github.io

On CRAN:

merge modules nest transform

8.23 score 2 stars 5 packages 20 scripts 526 downloads 37 exports 98 dependencies

Last updated from:31f20bde25 (on v0.7.1). Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	182
source / vignettes	OK	219
linux-release-x86_64	OK	167
macos-release-arm64	OK	113
macos-oldrel-arm64	OK	135
windows-devel	OK	112
windows-release	OK	111
windows-oldrel	OK	113
wasm-release	OK	135

Exports:%>%add_no_selected_choices all_choices check_no_multiple_selection choices_labeled choices_selected compose_and_enable_validators data_extract_multiple_srv data_extract_spec data_extract_srv data_extract_ui datanames_input filter_spec first_choice first_choices format_data_extract get_anl_relabel_call get_dataset_prefixed_col_names get_extract_datanames get_merge_call get_relabel_call is_single_dataset is.choices_selected last_choice last_choices list_extract_spec merge_datasets merge_expression_module merge_expression_srv no_selected_as_NULL resolve_delayed select_spec select_spec.default select_spec.delayed_data split_by_sep value_choices variable_choices

Dependencies:askpass backports base64enc bigD bitops bslib cachem cards cardx checkmate cli commonmark cpp11 curl digest dplyr evaluate farver fastmap fontawesome formatters fs generics ggplot2 glue gt gtable gtsummary highr htmltools htmlwidgets httpuv httr isoband jquerylib jsonlite juicyjuice knitr labeling later lifecycle litedown logger magrittr markdown memoise mime openssl otel pillar pkgconfig promises purrr R.cache R.methodsS3 R.oo R.utils R6 rappdirs RColorBrewer Rcpp reactable reactR rlang rmarkdown rprojroot rtables rvest S7 sass scales selectr shiny shinyjs shinyvalidate shinyWidgets sourcetools stringi stringr styler sys teal.code teal.data teal.logger teal.widgets tibble tidyr tidyselect tinytex utf8 V8 vctrs viridisLite withr xfun xml2 xtable yaml

Combining Data Extract with Data Merge

Rendered fromcombining-data-extract-with-data-merge.Rmdusingknitr::rmarkdown

Last update: 2025-05-23
Started: 2025-02-06

Data Extract

Rendered fromdata-extract.Rmdusingknitr::rmarkdown

Last update: 2025-05-23
Started: 2022-05-04

Data Merge

Rendered fromdata-merge.Rmdusingknitr::rmarkdown

Last update: 2025-05-23
Started: 2022-05-12

Getting Started with teal.transform

Introduction | Data Extraction and Data Merging

Rendered fromteal-transform.Rmdusingknitr::rmarkdown

Last update: 2025-02-12
Started: 2022-05-12

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Add empty choice to choices selected	add_no_selected_choices
Checks that the 'extract_input' specification does not allow multiple selection	check_no_multiple_selection
Set "<choice>:<label>" type of names	choices_labeled print.choices_labeled
Choices selected	choices_selected is.choices_selected
Function to compose 'validators' from 'data_extract_multiple_srv'	compose_and_enable_validators
Creates a named list of 'data_extract_srv' output	data_extract_multiple_srv data_extract_multiple_srv.FilteredData data_extract_multiple_srv.list data_extract_multiple_srv.reactive
Data extract input for 'teal' modules	data_extract_spec
Extraction of the selector(s) details	data_extract_srv data_extract_srv.FilteredData data_extract_srv.list
'teal' data extraction module user-interface	data_extract_ui
Help text with available datasets input	datanames_input
Bare constructor for 'delayed_choices' object	all_choices delayed_choices first_choice first_choices last_choice last_choices
Data extract filter specification	filter_spec
Formatting data extracts	format_data_extract
Gets the relabel call	get_anl_relabel_call
Returns non-key column names from data	get_dataset_prefixed_col_names
Gets names of the datasets from a list of 'data_extract_spec' objects	get_extract_datanames
Get merge call from a list of selectors	get_merge_call
Create relabel call from named character	get_relabel_call
Verify uniform dataset source across data extract specification	is_single_dataset
Make sure that the extract specification is in list format	list_extract_spec
Merge the datasets on the keys	merge_datasets
Merge expression module	merge_expression_module merge_expression_module.list merge_expression_module.reactive
Data merge module server	merge_expression_srv merge_expression_srv.list merge_expression_srv.reactive
Check select choices for no choice made	no_selected_as_NULL
Resolve delayed inputs by evaluating the code within the provided datasets	resolve_delayed resolve_delayed.FilteredData resolve_delayed.list
Column selection input specification	select_spec select_spec.default select_spec.delayed_data
Split by separator (matched exactly)	split_by_sep
Value labeling and filtering based on variable relationship	value_choices value_choices.character value_choices.data.frame
Variable label extraction and custom selection from data	variable_choices variable_choices.character variable_choices.data.frame