exercise3(FFT)

MDS-MAP定位算法的matlab仿真代码(MDS-MAP localization algorithm matlab simulation code)

稀疏性学习的工具包，包含说明文件和工具m文件(Sparse learning toolkit, including documentation and tools m file)

Matlab编程实例,合适初学者学习,参考,编程,仿真,很有价值的 (2008-02-14,Matlab)(Matlab programming examples, suitable for beginners to learn, reference, programming, simulation, great value (2008-02-14, Matlab))

用matllab工具箱去实现绘图问题，可直接运行(To complete the huitu problem by matlab language)

录制一段噪声，利用matlab对该材料进行声音的频谱分析。(Record a noise, the use of the material to matlab sound spectrum analysis.)

gauss消去法解线性方程组，系数矩阵A存放于数组A中(Gauss elimination method solving linear equations, A of the coefficient matrix A stored in an array)

系统辨识 自适应控制 最小二乘 广义递推算法 噪声参数直接给定(system identification . Generalized least square identfication . with the noise parameters directly given)

不同滚降系数条件下余弦滚降时域波形的比较。(Different roll-off factor conditions Cosine waveform comparison.)

数据优化DPCM方法，对一个余弦信号数据进行标量量化(Data Optimized DPCM method, a cosine signal data scalar quantization)

说明：  这是用matlab编的burg算法和lenvinson算法，用来估计信号的功率谱。(This is a series of burg with matlab algorithms and lenvinson algorithm used to estimate the signal power spectrum.)