Optimal Sub-sampled Population with Max Expansion and Min Projection Error

A subsample of an input population that has max pair-distance and min projection error
121 descargas
Actualizado 17 Jul 2015

Ver licencia

% 150525: Reza Farrahi Moghaddam (imriss@ieee.org) (May 25th, 2015)
% Optimal Sub-sampled Population with Max Expansion and Min Projection Error
%
% This function searches for a subsample of an input population that has
% maximum pair-distance in all neighborhoods. Also, it minimizes the
% projection error of the input population on the output subsampled
% population. The size of a neighborhood should be higher than 1.
%
% Syntax:
% [spectra_2D_Sampled, spectra_2D_Sampled_index, spectra_2D_Sampled_allProjected_global] = Subsample_MaxNeighborDistance_R(spectra_2D, subsample_size, neighborhood_size)
%
% spectra_2D: Input population
% subsample_size: The size of subsampled required
% neighborhood_size: Size of neighborhood (including the center) used in calculations
%
% spectra_2D_Sampled: Output subsampled population
% spectra_2D_Sampled_index: Indices of the output subsampled population in the input population
% spectra_2D_Sampled_allProjected_global: 1-NN projection of the input population onto the output subsampled population
%

Citar como

Reza Farrahi Moghaddam (2024). Optimal Sub-sampled Population with Max Expansion and Min Projection Error (https://www.mathworks.com/matlabcentral/fileexchange/50993-optimal-sub-sampled-population-with-max-expansion-and-min-projection-error), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2014b
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux
Categorías
Más información sobre Project Setup en Help Center y MATLAB Answers.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Versión Publicado Notas de la versión
1.6.0.0

Minor.

1.5.0.0

Updated and bug fixed.

1.0.0.0

Missing file added.