[R] Query: What is 'Trellis'?

[Mårten Bjellerup]

I'm an R-beginner and have found the function 'panel.mathdensity' in the full manual. R can't find the function and under 'Description' in the manual it says that they "are available in Trellis". What is it and where can I find the function?

Regards,

Mårten


Mårten Bjellerup
Doctoral Student in Economics
School of Management and Economics
Växjö University
SE-351 95  Växjö
Sweden

Tel: +46 470 708410 
Fax: +46 470 82478 
Mobile: +46 70 969 88 88 
Mail: marten.bjellerup at ehv.vxu.se 
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