Java applet that allows to create a customised spatial data set for clustering, by clicking with the mouse in a panel. Data coordinates appear in the right box and a matrix of Euclidean/ cosine distances between the points can be calculated by select

该游戏是用Java语言设计的拼图游戏，需要在java虚拟机环境下运行。 如果你不确定你的系统是否有安装Java虚拟机，就访问Java中文网站： http://www.java.com/zh_CN/ 点击 免费Java下载 按钮，系统将自动检查并安装虚拟机。-The game is written in Java language design jigsaw puzzle, you need to run in the java virtual machine environment.