这是nmflab的操作指导书，可以当成一个工具箱添加到matlab中，其中包含nmf几种经典的算法，很有指导意义！-This is the operating instructions nmflab can be added as a toolbox to matlab, which contains nmf several classic algorithms, is very instructive!

扩展卡尔曼滤波在matlab中的实现程序及中文注释(Extend Kalman Filter in Matlab code)