http://www.meetup.com/Spotkania-Entuzjastow-R-Warsaw-R-Users-Group-Meetup/
Nasza strona: http://wser.pl/
Spotkania Entuzjastów R - Warsaw R Users Group
http://www.meetup.com/Spotkania-Entuzjastow-R-Warsaw-R-Users-Group-Meetup/
http://www.meetup.com/Spotkania-Entuzjastow-R-Warsaw-R-Users-Group-Meetup/
Nasza strona: http://wser.pl/
Spotkania Entuzjastów R - Warsaw R Users Group
http://www.meetup.com/Spotkania-Entuzjastow-R-Warsaw-R-Users-Group-Meetup/