Re: frequency histogram for diffusion analysis

Posted by Thomas Boudier on Dec 12, 2014; 2:00am
URL: http://imagej.273.s1.nabble.com/frequency-histogram-for-diffusion-analysis-tp5010919p5010920.html

Dear Adam,

Maybe you can have a look to :

http://imagejdocu.tudor.lu/doku.php?id=plugin:analysis:spatial_statistics_2d_3d:start

Best,

Thomas


On 12/12/14 09:02, Adam Huttenlocker wrote:

> Dear all,
>
> Does anyone know of a script or protocol for producing a histogram of the
> shortest distances between particle centroids and, say, 100
> randomly-generated particles in the intervening space? I am not trying to
> do a nearest-neighbor analysis (which only gives the average distance
> between each existing particle in an image and its closest neighbor).
> Rather, I am trying to generate a profile (histogram) that represents the
> average distances between random points in the interstitial space and their
> closest particle centroid (e.g., used in studies of Krogh diffusion).
>
> If anyone out there has experience with this method, I'd greatly appreciate
> a nudge in the right direction. Every search I attempt on Google brings me
> to nearest-distance plugins (which is similar, but not quite the same).
>
> Thanks!
>
> -Adam Huttenlocker
>
> Adam K. Huttenlocker, PhD
> Postdoctoral Research Fellow
> Department of Biology, University of Utah
> & Natural History Museum of Utah
> Salt Lake City, UT 84112
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

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      Thomas Boudier, Associate Professor, UPMC,
      Université Pierre et Marie Curie, Paris, France.
      BioInformatics Institute (BII)/IPAL, Singapore.
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