공간 클러스터 탐색: Besag, Julian and Newell, James¶
Besag, Julian and Newell, James의 알고리즘을 이용한 공간 클러스터를 탐색합니다.
Syntax
ClusterBesagNewell (SimpleFeatureCollection popFeatures, Expression popField, SimpleFeatureCollection caseFeatures, Expression caseField, Integer neighbours, FitnessFunctionType functionType, Double threshold): SimpleFeatureCollection, GridCoverage2D
Input Parameters
Identifier |
Description |
Type |
Default |
Required |
popFeatures |
The features containing the population at risk. |
SimpleFeatureCollection |
✓ |
|
popField |
The feature attribute with the population at risk. |
Expression |
✓ |
|
caseFeatures |
The features containing the incidents. |
SimpleFeatureCollection |
✓ |
|
caseField |
The feature attribute with the incidents. |
Expression |
✓ |
|
neighbours |
The Number of neighbours to be considered. the default value is 10. |
Integer |
10 |
|
functionType |
The type of fitness function to be used. Poisson(Default), Relative, RelativePercent |
Expression |
Poisson |
|
threshold |
The significance threshold at which to accept the test. |
Double |
0.01 |
Process Outputs
Identifier |
Description |
Type |
Default |
Required |
resultCircles |
Output significant circles. |
SimpleFeatureCollection |
✓ |
|
resultDensity |
Output density results. |
GridCoverage2D |
✓ |
Constraints
neighbours의 기본값은 10이다.
threshold의 기본값은 0.01이다.
Examples