| car | Companion to Applied Regression John Fox , Sanford Weisberg , Brad Price , Daniel Adler , Douglas Bates , Gabriel Baud-Bovy , Ben Bolker , Steve Ellison , David Firth , Michael Friendly , Gregor Gorjanc , Spencer Graves , Richard Heiberger , Pavel Krivitsky , Rafael Laboissiere , Martin Maechler , Georges Monette , Duncan Murdoch , Henric Nilsson , Derek Ogle , Brian Ripley , Tom Short , William Venables , Steve Walker , David Winsemius , Achim Zeileis , R-Core |
| data.table | Extension of 'data.frame' Tyson Barrett , Matt Dowle , Arun Srinivasan , Jan Gorecki , Michael Chirico , Toby Hocking , Pasha Stetsenko , Tom Short , Steve Lianoglou , Eduard Antonyan , Markus Bonsch , Hugh Parsonage , Scott Ritchie , Kun Ren , Xianying Tan , Rick Saporta , Otto Seiskari , Xianghui Dong , Michel Lang , Watal Iwasaki , Seth Wenchel , Karl Broman , Tobias Schmidt , David Arenburg , Ethan Smith , Francois Cocquemas , Matthieu Gomez , Philippe Chataignon , Nello Blaser , Dmitry Selivanov , Andrey Riabushenko , Cheng Lee , Declan Groves , Daniel Possenriede , Felipe Parages , Denes Toth , Mus Yaramaz-David , Ayappan Perumal , James Sams , Martin Morgan , Michael Quinn , @javrucebo , @marc-outins , Roy Storey , Manish Saraswat , Morgan Jacob , Michael Schubmehl , Davis Vaughan , Leonardo Silvestri , Jim Hester , Anthony Damico , Sebastian Freundt , David Simons , Elliott Sales de Andrade , Cole Miller , Jens Peder Meldgaard , Vaclav Tlapak , Kevin Ushey , Dirk Eddelbuettel , Benjamin Schwendinger , Tony Fischetti , Ofek Shilon , Vadim Khotilovich , Hadley Wickham , Bennet Becker , Kyle Haynes , Boniface Christian Kamgang , Olivier Delmarcell , Josh O'Brien , Dereck de Mezquita , Michael Czekanski |
| gsignal | Signal Processing Geert van Boxtel , Tom Short , Paul Kienzle , Ben Abbott , Juan Aguado , Muthiah Annamalai , Leonardo Araujo , William Asquith , David Bateman , David Billinghurst , Juan Pablo Carbajal , André Carezia , Vincent Cautaerts , Eric Chassande-Mottin , Luca Citi , Dave Cogdell , Carlo de Falco , Carne Draug , Pascal Dupuis , John W. Eaton , R.G.H Eschauzier , Andrew Fitting , Alan J. Greenberger , Mike Gross , Daniel Gunyan , Kai Habel , Kurt Hornik , Jake Janovetz , Alexander Klein , Peter V. Lanspeary , Bill Lash , Friedrich Leissh , Laurent S. Mazet , Mike Miller , Petr Mikulik , Paolo Neis , Georgios Ouzounis , Sylvain Pelissier , Francesco Potortì , Charles Praplan , Lukas F. Reichlin , Tony Richardson , Asbjorn Sabo , Thomas Sailer , Rolf Schirmacher , Rolf Schirmacher , Ivan Selesnick , Julius O. Smith III , Peter L. Soendergaard , Quentin Spencer , Doug Stewart , P. Sudeepam , Stefan van der Walt , Andreas Weber , P. Sudeepam , Andreas Weingessel |
| maptools | Tools for Handling Spatial Objects Roger Bivand , Nicholas Lewin-Koh , Edzer Pebesma , Eric Archer , Adrian Baddeley , Nick Bearman , Hans-Jörg Bibiko , Steven Brey , Jonathan Callahan , German Carrillo , Stéphane Dray , David Forrest , Michael Friendly , Patrick Giraudoux , Duncan Golicher , Virgilio Gómez Rubio , Patrick Hausmann , Karl Ove Hufthammer , Thomas Jagger , Kent Johnson , Matthew Lewis , Sebastian Luque , Don MacQueen , Andrew Niccolai , Edzer Pebesma , Oscar Perpiñán Lamigueiro , Ethan Plunkett , Ege Rubak , Tom Short , Greg Snow , Ben Stabler , Murray Stokely , Rolf Turner |
| signal | Signal Processing Uwe Ligges , Tom Short , Paul Kienzle , Sarah Schnackenberg , David Billinghurst , Hans-Werner Borchers , Andre Carezia , Pascal Dupuis , John W. Eaton , E. Farhi , Kai Habel , Kurt Hornik , Sebastian Krey , Bill Lash , Friedrich Leisch , Olaf Mersmann , Paulo Neis , Jaakko Ruohio , Julius O. Smith III , Doug Stewart , Andreas Weingessel |