  Thanks a lot.
  I have found the paper.


On 8/15/07, adrian@maths.uwa.edu.au <adrian@maths.uwa.edu.au> wrote:
>
>
> Zhijie Zhang writes:
>
> > density.ppp(spatstat) computes a kernel smoothed intensity of point
> > pattern,
>
> > I'm new on it, can anybody tell me where i can find the theoretical
> > explanations on the method of density.ppp(spatstat), or send me a paper
> on
> > it?
>
> ---
> See any textbook on spatial point pattern analysis,
> or the following:
>
>
> @article{digg85,
> author =       {Diggle, P.J.},
> title =        {A kernel method for smoothing point process data},
> journal =      {Applied Statistics (Journal of the Royal Statistical
> Society, series C},
> year =         {1985},
> volume =       {34},
> pages =        {138--147}
> }
>
> @Book{digg03,
> author =       {Diggle, P.J.},
> title =        {Statistical Analysis of Spatial Point Patterns},
> publisher =    {Arnold},
> year =         2003,
> edition =      {Second}
> }
>
> @Book{stoystoy95,
> author =       {D. Stoyan and H. Stoyan},
> title =        {Fractals, Random Shapes and Point Fields},
> publisher =    wiley,
> address =      {Chichester},
> year =         1995
> }
>
>
>
>


-- 
With Kind Regards,

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Zhi Jie,Zhang ,PHD
Tel:86-21-54237149
Dept. of Epidemiology,School of Public Health,Fudan University
Address:No. 138 Yi Xue Yuan Road,Shanghai,China
Postcode:200032
Email:epistat@gmail.com
Website: www.statABC.com
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