[R-sig-Geo] Wavelet analysis of anisotropy in point patterns

Marcelino de la Cruz Rot marcelino.delacruz at urjc.es
Tue Jul 18 18:17:57 CEST 2017


Hi Domenico,

In spatstat you have several functions to detect anysotropy in point 
patterns:
- the sector K-function, Ksector();
- the pair orientation distribution, pairorient();
- the anisotropic pair correlation function, Kmeasure().

See the help pages of these functios or, even better, consult pages 
236:242 in  Adrian Baddeley, Ege Rubak, Rolf Turner (2015). Spatial 
Point  Patterns: Methodology and Applications with R. London: Chapman 
and   Hall/CRC Press, 2015.
http://www.crcpress.com/Spatial-Point-Patterns-Methodology-and-Applications-with-R/Baddeley-Rubak-Turner/9781482210200/

Cheers,

Marcelino

El 18/07/2017 a las 16:30, Domenico Giusti escribió:
> Hi all,
>
> I'm running wavelet analysis of anisotropy in point patterns using the 
> PASSaGE software by Rosenberg et al.
>
> Rosenberg, M.S., and C.D. Anderson (2011) PASSaGE: Pattern Analysis, 
> Spatial Statistics and Geographic Exegesis. Version 2. Methods in 
> Ecology & Evolution 2(3):229-232.
> http://www.passagesoftware.net
>
> Rosenberg, M.S. 2004. Wavelet analysis for detecting anisotropy in 
> point patterns. Journal of Vegetation Science 15:277-284.
> DOI: 10.1111/j.1654-1103.2004.tb02262.x
>
> I wonder how I can do the same analysis using R.
>
> Thanks,
>
> Dome
>

-- 
Marcelino de la Cruz Rot
Depto. de Biología y Geología
Física y Química Inorgánica
Universidad Rey Juan Carlos
Móstoles España



More information about the R-sig-Geo mailing list