[R] density

[Emilio Tortosa Ausina]

There's a nice package ('ks') which even allows you to specify a matrix of
bandwidths (not only one bandwidth for each coordinate direction).

Hope this helps,

Emili

Missatge citat per Bruce Willy <croero at hotmail.com>:

> 
> Hello,
>  
> I have a n*2 matrix, called "plan", which contains n observations from 2
> variates.
>  
> I want a kernel density estimate of the joint distribution of these 2
> variates.
> I try : density(plan). Unfortunately, R thinks there is 2n observations (if
> n=10, 20 observations), where there is only n.
>  
> How to to make a multivariate kernel density estimate ?
>  
> Thank you very much.
> _________________________________________________________________
> 
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