Data Analysis for Discovering Relationships between CCTV and Crime

In public spaces, many CCTV cameras have been installed with the aim of crime prevention and criminal arrest. Many studies show that CCTV could reduce the number of crimes. However, Even though there are a lot of CCTVs, still there are a lot of crimes around us. Through this R project, confirm if there is a relationship between CCTV and crimes. In this paper, Using R program, clustering the areas where CCTV are installed and comparing that result with the areas where the crime cases have been occurred. The Result shows that comparing with the areas where there is no CCTV, the areas where the CCTV cameras are installed have smaller crime occurrence than the others.