Read and Write from the System Clipboard (clipr)
Simple utility functions to read from and write to the system clipboards of Windows, OS X, and Linux.
Utilities for comfortable use of dplyr with databases (dplyrr)
dplyr is the most powerful package for data handling in R, and it has also the ability of working with databases(See Vignette). But the functionalities of dealing with databases in dplyr is developing yet. Now, I’m trying to make dplyr with databases more comfortable by using some functions. For that purpose, I’ve created dplyrr package.
New package ‘dplyrr’

Covariance and Inverse Covariance Matrix Estimation Using Joint Penalty (JPEN)
A Joint PENalty Estimation of Covariance and Inverse Covariance Matrices.