[R] Controlling the Output from table()
Prof Brian Ripley
ripley at stats.ox.ac.uk
Sun Oct 7 09:10:41 CEST 2007
On Sun, 7 Oct 2007, Öhagen Patrik wrote:
> Dear All,
> I would like to have some controll over the output from the function
> table(). I want to controll the order of the cells and I want to include
> empty cells (if any).
> Example: I have ordinal data wich takes the values 1,2,3....N but I want
> the output from table to put the frequencies in a different order, say,
> 3,7,1,4.... and I want to include categories with zero frequency.
> How is that done?
See ?tabulate. You can reorder the result via indexing: I don't follow
what you want and you did not give us an example. (For example, is
'ordinal data' represented by an ordered factor or by an integer vector?)
Brian D. Ripley, ripley at 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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