motionEst4SS

有一学生成绩管理数据库如下表，要求建立一SAS数据集score，并输出显示 创建一个新的数据集class，新增平均成绩aver变量和等级考评grade变量，grade的值是根据aver值的大小给出A、B、C、D四个等级，并显示新数据集class(A student achievement management database as the table, called for the establishment of a SAS data set score, and output display create a new data set class, add an average score aver evaluation variables and grade level variables, grade values are based on the size of a aver value the A, B, C, D four grades, and displays the new data set of class)

说明：  运用递推最小二乘法对传感器建模仿真并对其惊醒补偿(Recursive least squares method using modeling and simulation of sensor and compensate for its wake)

这是本人编写的接联惯性导航系统静基座对准精对准卡尔曼滤波仿真程序。请多多执教。(this is my preparation access inertial navigation system at the base of static precision alignment Kalman filter simulation program. Please excuse to teach.)

读取轴承全寿命周期中的每组数据，并对其进行多域特征提取，包括时域和频域特征提取，用于轴承性能退化评估的研究很有用，自己亲手调试成功(Read bearing the full life cycle of each set of data, and extract its multi-domain characteristics, including time domain and frequency domain feature extraction for bearing performance degradation assessment studies are useful)

基于随机搜索的PID参数优化程序，用于参数优化(PID parameter optimization program based on random search)

sobel edge detection in matlab

说明：  数字信号处理的matlab程序，程序的功能是对数字信号进行分析(Matlab digital signal analysis)

说明：  基于D-S证据理论的信任模型研究与实现,用matlab编写代码仿真实现模拟图形(design and realize of belief model baseed on D-S theory of evidence)

详细介绍了matlab中的p文件，asv文件以及mat文件，对matlab初学者者有用(Described in detail in matlab p files, asv files and mat files, useful to beginners on matlab)

认知无线电系统中存在载波频偏的OFDM频谱感知技术1001-0548(2013)03-0355-05 (OFDM Signal Sensing Scheme for Cognitive Radio in the Presence of Carrier Frequency Offset.)