On 09/08/2013 22:48, Boris Aronshtam wrote:
I need to create a data.frame from C-language and populate it. I Know how to
create lists from C, but I cannot figure out how to create a data.frame. Does
anyone have a sample code for creating a data.frame, setting column names, and
populating it with data?
Use data.frame() via an eval() call from C.
Or see the code is stats/src/model.c, as part of model.frame.default
(but I would only do that if speed were essential).
--
Brian D. Ripley, rip...@stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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