中文说明：实现用SDRAM运行nios，同时用SRAM保存摄像头数据，利用贝叶斯原理估计混合logit模型的参数，matlab实现了五类灰色关联度模型的计算,用于时频分析算法，matlab编写的元胞自动机，主要为数据分析和统计。
English Description：
To achieve by using SDRAM operation NIOS, also with SRAM save camera data, the parameter estimation of the mixed logit model based on Bayesian theory, matlab calculation of five gray correlation model, can be used in time-frequency analysis algorithm, matlab prepared by the cellular automata, mainly for data analysis and statistics.