适合初学者的VC下开发控件的例子，较简单，功能简单易懂-Suitable for beginners developed under the control of the VC example, a simpler, easy to read feature

Decision region vector For the decision region Number of bins for the data Percentage of incorrectly assigned samples at a nod Unknown command option This function recieves a parameter vector and returns it s components The parameter vect

Since objects stored in a spatial can be rather complex they are often approximated by simpler objects, and spatial indexes are then built on these approximations. The most commonly used approximation is the minimal bounding box: the smallest