Resource Directory

CODATA and the DDI Alliance collaborated to present free online training at the European DDI conference 2022. The training event introduced DDI and describes the major specifications, DDI Codebook and DDI Lifecycle, as well as the upcoming DDI Cross-Domain Integration. In addition, DDI tool demon...

StatConverter is a tool to convert to and from various statistical software formats: R, SPSS, Stata, SAS (even Excel) and DDI Codebook. The actual conversion is done using the R environment. StatConverter is a graphical user interface using Node.js and Electron, to build cross-platform desktop ap...

A custom made, Javascript based data explorer similar to Nesstar but working in a webpage. It is currently displaying the RODA catalogue, but it can be disseminated as a data access software.

This is an R package that provides various functions to read DDI based metadata documentation, and write dedicated setup files for R, SPSS, Stata and SAS to read an associated .csv file containing the raw data, apply labels for variables and values and also deal with the treatment of missing valu...