Software | Reprex

dataset: Create Interoperable FAIR Datasets

Thu, 11 Aug 2022 00:00:00 +0000

Interoperable, FAIR datasets

The primary aim of dataset is create well-referenced, well-described, interoperable datasets from data.frames, tibbles or data.tables that translate well into the W3C DataSet definition within the Data Cube Vocabulary in a reproducible manner. The data cube model in itself is is originated in the Statistical Data and Metadata eXchange, and it is almost fully harmonzied with the Resource Description Framework (RDF), the standard model for data interchange on the web[^1].

A mapping of R objects into these models has numerous advantages:

Makes data importing easier and less error-prone;
Leaves plenty of room for documentation automation, resulting in far better reusability and reproducability;
The publication of results from R following the FAIR principles is far easier, making the work of the R user more findable, more accessible, more interoperable and more reusable by other users;
Makes the placement into relational databases, semantic web applications, archives, repositories possible without time-consuming and costly data wrangling (See From dataset To RDF).

Our package functions work with any structured R objects (data.fame, data.table, tibble, or well-structured lists like json), however, the best functionality is achieved by the (See The dataset S3 Class), which is inherited from data.frame().

Contact

For contact information, contributors, see the package homepage.

Code of Conduct

Please note that the dataset project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.

Click the Cite button above to demo the feature to enable visitors to import publication metadata into their reference management software.

statcodelists: Use Standardized Statistical Codelists

Tue, 28 Jun 2022 00:00:00 +0000

Retrospective data harmonization

The aim of retroharmonize is to provide tools for reproducible retrospective (ex-post) harmonization of datasets that contain variables measuring the same concepts but coded in different ways. Ex-post data harmonization enables better use of existing data and creates new research opportunities. For example, harmonizing data from different countries enables cross-national comparisons, while merging data from different time points makes it possible to track changes over time.

Retrospective data harmonization is associated with challenges including conceptual issues with establishing equivalence and comparability, practical complications of having to standardize the naming and coding of variables, technical difficulties with merging data stored in different formats, and the need to document a large number of data transformations. The retroharmonize package assists with the latter three components, freeing up the capacity of researchers to focus on the first.

Specifically, the retroharmonize package proposes a reproducible workflow, including a new class for storing data together with the harmonized and original metadata, as well as functions for importing data from different formats, harmonizing data and metadata, documenting the harmonization process, and converting between data types. See here for an overview of the functionalities.

The new labelled_spss_survey() class is an extension of haven’s labelled_spss class. It not only preserves variable and value labels and the user-defined missing range, but also gives an identifier, for example, the filename or the wave number, to the vector. Additionally, it enables the preservation – as metadata attributes – of the original variable names, labels, and value codes and labels, from the source data, in addition to the harmonized variable names, labels, and value codes and labels. This way, the harmonized data also contain the pre-harmonization record. The stored original metadata can be used for validation and documentation purposes.

The vignette Working With The labelled_spss_survey Class provides more information about the labelled_spss_survey() class.

In Harmonize Value Labels we discuss the characteristics of the labelled_spss_survey() class and demonstrates the problems that using this class solves.

We also provide three extensive case studies illustrating how the retroharmonize package can be used for ex-post harmonization of data from cross-national surveys:

The creators of retroharmonize are not affiliated with either Afrobarometer, Arab Barometer, Eurobarometer, or the organizations that designs, produces or archives their surveys.

We started building an experimental APIs data is running retroharmonize regularly and improving known statistical data sources. See: Digital Music Observatory, Green Deal Data Observatory, Economy Data Observatory.

Citing the data sources

Our package has been tested on three harmonized survey’s microdata. Because retroharmonize is not affiliated with any of these data sources, to replicate our tutorials or work with the data, you have download the data files from these sources, and you have to cite those sources in your work.

Afrobarometer data: Cite Afrobarometer Arab Barometer data: cite Arab Barometer. Eurobarometer data: The Eurobarometer data Eurobarometer raw data and related documentation (questionnaires, codebooks, etc.) are made available by GESIS, ICPSR and through the Social Science Data Archive networks. You should cite your source, in our examples, we rely on the GESIS data files.

Citing the retroharmonize R package

For main developer and contributors, see the package homepage.

This work can be freely used, modified and distributed under the GPL-3 license:

citation("retroharmonize")
#> 
#> To cite package 'retroharmonize' in publications use:
#> 
#> Daniel Antal (2021). retroharmonize: Ex Post Survey Data
#> Harmonization. R package version 0.1.17.
#> https://retroharmonize.dataobservatory.eu/
#> 
#> A BibTeX entry for LaTeX users is
#> 
#> @Manual{,
#> title: {retroharmonize: Ex Post Survey Data Harmonization},
#> author: {Daniel Antal},
#> year: {2021},
#> doi: {10.5281/zenodo.5006056},
#> note: {R package version 0.1.17},
#> url: {https://retroharmonize.dataobservatory.eu/},
#> }

Contact

For contact information, contributors, see the package homepage.

Code of Conduct

Please note that the retroharmonize project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.

Click the Cite button above to demo the feature to enable visitors to import publication metadata into their reference management software.

retroharmonize R package for survey harmonization

Tue, 25 Aug 2020 00:00:00 +0000

Retrospective data harmonization

The vignette Working With The labelled_spss_survey Class provides more information about the labelled_spss_survey() class.

In Harmonize Value Labels we discuss the characteristics of the labelled_spss_survey() class and demonstrates the problems that using this class solves.

We also provide three extensive case studies illustrating how the retroharmonize package can be used for ex-post harmonization of data from cross-national surveys:

The creators of retroharmonize are not affiliated with either Afrobarometer, Arab Barometer, Eurobarometer, or the organizations that designs, produces or archives their surveys.

Citing the data sources

Citing the retroharmonize R package

For main developer and contributors, see the package homepage.

This work can be freely used, modified and distributed under the GPL-3 license:

citation("retroharmonize")
#> 
#> To cite package 'retroharmonize' in publications use:
#> 
#> Daniel Antal (2021). retroharmonize: Ex Post Survey Data
#> Harmonization. R package version 0.1.17.
#> https://retroharmonize.dataobservatory.eu/
#> 
#> A BibTeX entry for LaTeX users is
#> 
#> @Manual{,
#> title: {retroharmonize: Ex Post Survey Data Harmonization},
#> author: {Daniel Antal},
#> year: {2021},
#> doi: {10.5281/zenodo.5006056},
#> note: {R package version 0.1.17},
#> url: {https://retroharmonize.dataobservatory.eu/},
#> }

Contact

For contact information, contributors, see the package homepage.

Code of Conduct

Please note that the retroharmonize project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.

Click the Cite button above to demo the feature to enable visitors to import publication metadata into their reference management software.

iotables R package for working with symmetric input-output tables

Wed, 03 Jun 2020 00:00:00 +0000

iotables processes all the symmetric input-output tables of the EU member states, and calculates direct, indirect and induced effects, multipliers for GVA, employment, taxation. These are important inputs into policy evaluation, business forecasting, or granting/development indicator design. iotables is used by about 800 experts around the world.

Code of Conduct

Please note that the iotables project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.

Click the Cite button above to demo the feature to enable visitors to import publication metadata into their reference management software.

regions R package to create sub-national statistical indicators

Sun, 01 Jan 2017 00:00:00 +0000

Installation

You can install the development version from GitHub with:

devtools::install_github("rOpenGov/regions")

or the released version from CRAN:

install.packages("devtools")

regions currently takes care of 20,000 sub-divisional boundary changes in Europe since 1999. Comparing departments of France in 2013, with 2007 vojvodinas of Poland and 2018 megyék in Hungary? This extremely errorprone work is automated, as a result, you can compare 110-260 regions for far better analysis. regions was downloaded about 600 researchers in the first month after release.

You can review the complete package documentation on regions.dataobservatory.eu. If you find any problems with the code, please raise an issue on Github. Pull requests are welcome if you agree with the Contributor Code of Conduct

If you use regions in your work, please cite the package.

Motivation

Working with sub-national statistics has many benefits. In policymaking or in social sciences, it is a common practice to compare national statistics, which can be hugely misleading. The United States of America, the Federal Republic of Germany, Slovakia and Luxembourg are all countries, but they differ vastly in size and social homogeneity. Comparing Slovakia and Luxembourg to the federal states or even regions within Germany, or the states of Germany and the United States can provide more adequate insights. Statistically, the similarity of the aggregation level and high number of observations can allow more precise control of model parameters and errors.

The advantages of switching from a national level of the analysis to a sub-national level comes with a huge price in data processing, validation and imputation. The package Regions aims to help this process.

This package is an offspring of the eurostat package on rOpenGov. It started as a tool to validate and re-code regional Eurostat statistics, but it aims to be a general solution for all sub-national statistics. It will be developed parallel with other rOpenGov packages.

Sub-national Statistics Have Many Challenges

Frequent boundary changes: as opposed to national boundaries, the territorial units, typologies are often change, and this makes the validation and recoding of observation necessary across time. For example, in the European Union, sub-national typologies change about every three years and you have to make sure that you compare the right French region in time, or, if you can make the time-wise comparison at all.
Hierarchical aggregation and special imputation: missingness is very frequent in sub-national statistics, because they are created with a serious time-lag compared to national ones, and because they are often not back-casted after boundary changes. You cannot use standard imputation algorithms because the observations are not similarly aggregated or averaged. Often, the information is seemingly missing, and it is present with an obsolete typology code.

Package functionality

Generic vocabulary translation and joining functions for geographically coded data
Keeping track of the boundary changes within the European Union between 1999-2021
Vocabulary translation and joining functions for standardized European Union statistics
Vocabulary translation for the ISO-3166-2 based Google data and the European Union
Imputation functions from higher aggregation hierarchy levels to lower ones, for example from NUTS1 to NUTS2 or from ISO-3166-1 to ISO-3166-2 (impute down)
Imputation functions from lower hierarchy levels to higher ones (impute up)
Aggregation function from lower hierarchy levels to higher ones, for example from NUTS3 to NUTS1 or from ISO-3166-2 to ISO-3166-1 (aggregate; under development)
Disaggregation functions from higher hierarchy levels to lower ones, again, for example from NUTS1 to NUTS2 or from ISO-3166-1 to ISO-3166-2 (disaggregate; under development)

Vignettes / Articles

Feedback?

Raise and issue on Github or get in touch. Downloaders from CRAN:

Click the Cite button above to demo the feature to enable visitors to import publication metadata into their reference management software.

Software | Reprex

dataset: Create Interoperable FAIR Datasets

Interoperable, FAIR datasets

Contact

Code of Conduct

statcodelists: Use Standardized Statistical Codelists

Retrospective data harmonization

Citations and related work

Citing the data sources

Citing the retroharmonize R package

Contact

Code of Conduct

retroharmonize R package for survey harmonization

Retrospective data harmonization

Citations and related work

Citing the data sources

Citing the retroharmonize R package

Contact

Code of Conduct

iotables R package for working with symmetric input-output tables

Code of Conduct

regions R package to create sub-national statistical indicators

Installation

Motivation

Sub-national Statistics Have Many Challenges

Package functionality

Vignettes / Articles

Feedback?