sound111

程序实现了直接序列扩频通信系统，简单易懂。(Program realization of the direct sequence spread spectrum communication system, straightforward.)

该程序用CZT算法实现信号频率分析，并画出信号的波形图、FFT变换后的频谱图、CZT变换后的波形图(CZT transformer )

audio water marking embeding and decoding

说明：  alm for matrix completion

心电信号处理核心代码,数字信号处理课程设计内容，可以实现心电信号的处理步骤(ECG signal processing core code, the design of digital signal processing course content, ECG processing steps)

svpwm实现，可以看看，有程序流程，算法详解(svpwm achieve, you can see, there is the program flow, the algorithm Detailed)

转,matlab(边界提取,链码生成,差分链码生成及频率向量生成程序)具有旋转不变性了的链码(Turn, matlab (border extraction, chain code generation, differential chain code generation and the frequency of vector generation procedure) has the rotation invariance of the chain code)

计算最速下降法和黄金分割法的程序，计算结果精确。(Calculation of the steepest descent method and the golden section method of procedure, precise results.)

Graphical User Interface In Matlab By Ali Mia

gilbert strang matlab Computational Science and Engineering