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3.1.9 by Yuedong Wang, a year ago
https://yuedong.faculty.pstat.ucsb.edu/software.html
Browse source code at https://github.com/cran/assist
Authors: Yuedong Wang [aut, cre] , Chunlei Ke [aut] , Cleve Moler [cph]
Documentation: PDF Manual
GPL-2 license
Depends on nlme, lattice
See at CRAN