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Nearest neighbors of a of 3D points

Eric Leroy 
Hi,

I have a text file that contains the 3D coordinates of points and I want 
to plot the histogram of the nearest neighbors distance. I can import 
the xyz coordinates in R and each value x, y, z is stored in a numerical 
array. I discovered the nndist.pp3 function from the spatstat package 
that seems to do what I want. My problem is to create a pp3 object from 
the xyz values that I have.

Do you know how to do that ?

Best regards,

Thread (3 messages)

Eric Leroy Nearest neighbors of a of 3D points Feb 6 David L Carlson Nearest neighbors of a of 3D points Feb 6 Eric Leroy Nearest neighbors of a of 3D points Feb 6