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4.7 by Daniel E. Weeks, 2 years ago
https://watson.hgen.pitt.edu/register/
Browse source code at https://github.com/cran/nplplot
Authors: Robert V Baron <rvb5@pitt.edu> , Nandita Mukhopadhyay , Xinyu Tang , Daniel E. Weeks <weeks@pitt.edu>
Documentation: PDF Manual
GPL (>= 3) license
See at CRAN