All about RDA Files

The RDA file type is primarily associated with R.

RDA	File extension: RDA
	File type:	statistical objects file

What is an RDA file

RDA files mostly belong to R by R Foundation. RDA stands for R Data file. RDA files are associated with the older version of the R program.

Main Use: R is a computing application that facilitates users in performing statistical analysis and drawing graphs. RDA files, used by the R application, contain statistical information such as functions, values that are generated by the user at the R prompt as the program opens. The RDA extension is only used by the older version of the R program. The later version has replaced the RDA file format with the RDATA file format. Besides R, RDA files can be opened on Windows, macOS, and Linux systems using the free RStudio application.
Other Uses: RDA files are also used as game data package files in the Anno game series, a real-time city-building strategy game developed by Bluebyte and Ubisoft. Anno game uses RDA files as a container for storing game resource data that can archive various data types such as in-game graphics, audio information, maps, models, textures, and other object data. Anno 1404, Anno 2205 and Anno 2070 are some versions of the game that use these RDA files. The relational database management system, Oracle Database, also uses RDA files to store data.

How to open RDA files

You need a suitable software like R to open an RDA file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your RDA file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a RDA file directly in the browser:. Just drag the file onto this browser window and drop it.

Online RDA Text Viewer

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Programs that open and convert RDA files:

R by R Foundation
See the previous paragraphs to learn more about the main application. RDA files are often referred to as R data files because this type of file is primarily created or used by this software.
Anno (game data file) by Ubisoft
Anno is a real-time economic simulation strategy game series developed by Max Design and published by Ubisoft. The series is about establishing colonies, exploring the region, building cities, conducting diplomacy, and trading with other civilizations - while managing resources and engaging in combat. RDA file is a game data file that contains game resources like graphics, sounds, maps, or other game object data. This file format is classified as Data. Related links: Anno Series on Wikipedia, Support
Oracle Database (database storage area file) by Oracle
Oracle Database is a multi-model object-relational database management system produced by Oracle, available for Windows, Linux, and Unix. It is commonly used for running online transaction processing, data warehousing, and mixed database workloads. RDA files are used for data storage purposes. This file format is classified as Data. Related links: User Guide, Getting Started, Support, Oracle Database on Wikipedia
RDA Explorer
RDA Explorer is a Windows application developed for reading and saving the RDA file format used in the Anno game series. RDA file is a game data file that contains game resources like graphics, sounds, maps, or other game object data. This file format is classified as Data. Related links: RDA Explorer on GitHub
Ready Pro (accounting data file) by CODICE
Ready Pro, previously knowns as Ready Ace, is an inventory management system, developed by Codice. It is professional business software for managing a company's processes, including invoicing and inventory. RDA file contains all data from customers, suppliers, carriers, contracts, and other accounting data. This file format is classified as Data. Related links: Technical Support, Ready Pro on Capterra
RStudio (statistical objects file) by RStudio
RStudio is an open-source integrated development environment for the R programming language. It is designed to run on Windows, macOS, Linux, or in a browser connected to RStudio Server. RDA is an older extension replaced by the RDATA. RDA file contains statistical objects like functions and values. This file format is classified as Data. Related links: Tutorial, Support, RStudio on Wikipedia

RDA file format:

To view or edit RDA files you need to know the file format, because it determines how the data in this file is stored. The initial characters of a file are called signature, sometimes also referred to as "magic bytes". The signature can be used to infer the file format. File extension, signature and file format must match; otherwise errors will occur when the file is opened. So you need a detailed analysis of a file to find out the format and the associated program. Below is our analysis of the RDA files:

The RDA file extension is quite common and includes different formats for different programs. The following file formats are most commonly found in RDA files:

45% of all RDA files are based on the popular GZIP file format. Gzip is a compressed archive file format. Gzip (GNU zip) is only capable of compressing a single file. The contents of these files cannot be read by a human; only a computer program can interpret the data. RDA files can be up to 790 MB in size, but are often around 510 bytes - 1 MB. It is a modern file type. Such files are related to data, drupal, vuls, filemetrics, phpmyadmin, mixture, coronavirus, mapping, counts, figure, human, dbir and gene.
15% of all RDA files are using the well-known BZ2 file format to store the data. The BZ2 format is used by the bzip2 command in Linux to compress and decompress files. If you open these files in a text editor, you will see only illegible characters. The files are on average 27 KB in size and range from 880 bytes to 1 MB. The files contain the following words: BZh91AY&SY. These files are often associated with belgium and flights.

All other RDA files (40%) have different formats, the following 9 formats can be found: Resource, zXZ, Begin and TDAT. They are often associated with topsy, america, patch, mrspec, krit or list. You can get all the details of your RDA file by dragging it onto this page or by clicking the button "Choose your .rda file to analyze" above.

Technical Data for RDA File Extension

File classification:

Data

Related files:

gz, ita, aac_codes, rdata, scarhrd_sysdata, tda, zip, rd, dmg, rlt, ora, rds, rpa, bz2, rdb, txt, rdf, scn, exe, tfw

an rda statistical objects file is a special file format by R Foundation and should only be edited and saved with the appropriate software.

How to solve problems with RDA files

Associate the RDA file extension with the correct application.
Update your software that should actually open statistical objects files. Because only the current version supports the latest RDA file format. Search, therefore, e.g. on the R Foundation manufacturer website after an available R update.
To make sure that your RDA file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .RDA file online - secure, fast, and no downloads needed.