Euklid (Inverse) Distance Weight Matrix
No License
function W = euklid_W(ws,d,n)
function W = euklid_invW(ws,d,n)
% PURPOSE: create an (inverse) euklidean distance spatial weight matrix
% (n x m 'moving-window' style matrix with distance to center cell
% weighted.)
% ------------------------------------------------------------------
% USAGE: W = euklid_W([wsy wsx],[dy dx],n)
% where: ws is a vector [wsy wsx] of the x and y size of the matrix (uneven!)
% d (optional) is a vector [dy dx] of the cellspacing in y and x direction
% (default 1)
% [n] (optional) specifies how to normalize the weight matrix.
% Options for [n] are:
% 1) 'norm' to create a normalized weight matrix (sum of all
% weights is 1
% 2) 'none' or NA for a non-normalized matrix (default)
% -------------------------------------------------------------------------
% OUTPUTS:
% [W] a matrix with weights for every cell except center.
% -------------------------------------------------------------------
% NOTES: Weights are the the euklidean distance to
% the center cell. Center cell weight is zero.
Cite As
Felix Hebeler (2024). Euklid (Inverse) Distance Weight Matrix (https://www.mathworks.com/matlabcentral/fileexchange/13665-euklid-inverse-distance-weight-matrix), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform Compatibility
Windows macOS LinuxCategories
- Mathematics and Optimization > Mapping Toolbox > Map Display >
- Radar > Mapping Toolbox > Map Display >
Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!Discover Live Editor
Create scripts with code, output, and formatted text in a single executable document.
Version | Published | Release Notes | |
---|---|---|---|
1.0.0.0 | Update m files so different cellsizes in X and Y direction are supported. |