Sentence examples for contiguity matrix from inspiring English sources

LISA statistics were used by applying queen contiguity matrix in GeoDa software (version 1.6.7 1 to define neighbors (queen contiguity refers to corner and edge neighbors).

Afterwards, we created a 'spatially contiguity' matrix for the Voronoi polygons, which is able to reflect neighboring relationships of venues (points).

We tested the effects of two alternative spatial weight matrices: the order contiguity matrix (queen contiguity) and the inverse distance matrix.

The order contiguity matrix is a binary weight matrix with zeroes on the main diagonal and rows that contain zeroes when spatial units are non-contiguous, while they contain values of one between neighbouring units (Mur [2013]).

The first column in Tables 4 and 5 presents OLS model results (model 1), the second and third columns of Table 4 present the SAR (model 2a) and SEM (model 3a) model results using a first order contiguity matrix, while the second and third columns of Table 5 present SAR (model 2b) and SEM (model 3b) model results using inverse distances matrix.

We also define the spatial weights { W ij : i = 1,..., n} as a binary contiguity matrix in which W ij = 1 for neighbours and W ij = 0 otherwise.

On the basis of contiguity matrices, we calculated concentric rings of administrative districts to illustrate the contextual radius that impacts young adults' vocational training chances.

The neighbouring rings are identified by calculating contiguity matrices (e.g., Drukker, Pruchar, and Raciborski 2001) for the 412 (referring to the year 2009) NUTS 3-regions on the basis of geo-referred area codes.

The spatial data needed for creating the contiguity-matrix was obtained from open source shape files (or 'co-ordinate files) for India.

We construct a binary contiguity weighting matrix (mathbf{W}) in which the (i,j) elements (corresponding to the relative position of region (i) with respect to region (j)) take value 1, (bar{w}_{ij}=1), if the involved regions share their borders, at least partially; and take value 0, (bar{w} _{ij}=0), otherwise.

The residuals for each OLS model were examined with Global Moran's I, the Lagrange Multiplier (LM, lag and error) and the Robust LM lag and error tests with the queens contiguity weights matrix.