I want to find probably deprecated function unrowname() from plyr package. How can I do it fast without downloading many old versions of plyr and manually searching for it ?
unrowname() function is not a built-in function in R and it seems that it is not present in the plyr package anymore. It is likely that this function was removed or deprecated in a newer version of the package.
One way to find the function is to check the documentation or vignettes of the package for previous versions. You can find previous versions of plyr package on the CRAN archive website: Index of /src/contrib/Archive/plyr
Alternatively, you can try searching the source code of the package using Github's search function by searching for the function name in the repository of the package.
Lastly, you can also check the package's mailing list or forum for any discussions or issues related to the function.