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FindAllNNdistances.m

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% Please cite this paper if you use any component of this software:

% D. Cunefare, L. Fang, R.F. Cooper, A. Dubra, J. Carroll, S. Farsiu, "Open source software for automatic detection of cone photoreceptors in adaptive optics ophthalmoscopy using convolutional neural networks," Scientific Reports, 7, 6620, 2017.

% Released under a GPL v2 license.

function [Distances] = FindAllNNdistances(Points)

% Function for finding Nearest Neighbor distances for all points in a set

%%%%%%

% Outputs :

%

% Distances: vector containing euclidean distance to the nearest neighbor

% for each point

%

%%%%%%

% Inputs:

%

% Points: 2 column matrix containing [X,Y] positions of points in the set

[~,Temp] = knnsearch(Points,Points,'K',2);

Distances = Temp(:,2);

end