说明：  基于RJMCMC及模拟退火算法的RBF模型选择，用matlab的一个简单实现，算法包含birth、death、split、merge及update五个子过程。径向基函数选用高斯函数。
(RBF model selection based on RJMCMC and simulated annealing algorithm, using a simple implementation of MATLAB, the algorithm includes five sub processes of birth, death, split, merge and update. The radial basis function is selected by Gauss's function.)