It s toolbox in determining the crime pattern analysis using SOM (Self-Organizing Maps). It s using SOM clusters and K-means clusters.

美国数学建模2010年预防犯罪的代码，利用连续加权的方法，其中需要画圆这里可以很好的利用此程序-American Mathematical modeling of the code of crime prevention in 2010, using the continuous weighting method, which need to draw a circle where you can put to good use this procedure

transfer function models in crime

PCA降维实例，使用数据集，数据集衡量美国329个城市生活质量的9个指标：气候、住房、健康、犯罪率、交通、教育、艺术、娱乐和经济。对于各指标，越高表示越好，如高的犯罪指标表示低的犯罪率。(PCA dimensionality reduction example uses data sets and data sets to measure 9 indicators of quality of life in 329 cities: climate, housing, health, crime