Convert RDA to RDATA

Understanding rda and rdata file formats

RDA and RDATA are both file formats used by the R programming language to store R objects, such as data frames, lists, or models. Both formats are essentially the same in structure and function, differing only in their file extensions: .rda and .rdata. These files are created using R's save() function and loaded with load().

Why convert rda to rdata?

Since rda and rdata files are functionally identical, conversion is typically needed for consistency, compatibility, or organizational preferences. Some R users or scripts may expect a specific extension, so renaming or converting the file can help avoid confusion or errors.

How to convert rda to rdata

The conversion process is straightforward because the file content does not change—only the extension does. Here are the steps:

1. Rename the file extension: Simply change the file extension from .rda to .rdata using your operating system's file manager.
2. Using R to save as .rdata: If you want to ensure the file is saved with the correct extension, load the .rda file in R and then save it as .rdata:

load('yourfile.rda')
save(list = ls(), file = 'yourfile.rdata')

Best software for rda to rdata conversion

The best and most reliable way to convert rda to rdata is by using the R programming environment itself. RStudio, a popular IDE for R, makes this process easy:

• Open RStudio
• Use File → Open File... to load your .rda file
• In the console, run save(list = ls(), file = 'yourfile.rdata')

There are no dedicated third-party converters, as the process is trivial and best handled within R.

Summary

Converting rda to rdata is a simple process, usually involving just renaming the file extension or re-saving the file in R. For best results, use R or RStudio to ensure compatibility and data integrity.