matlab

实时数据的matlab仿真程序，可用于信号处理，机械控制等领域(Real-time data matlab simulation program can be used in the field of signal processing, machine control)

构造一个线性调频信号作为差频信号进行2D FFT处理 (create a LSM signal. make 2D FFT of the signal above )

快速傅立叶变换的matlab算法实现。（是一个按照时间抽取的基-2快速傅里（基-2 FFT-DIT）。输入倒位序，输出自然顺序。(Fast Fourier Transform algorithm matlab. (Which is a time of extraction in accordance with the base-2 Fast Fu-ri (base-2 FFT-DIT). Enter the inversion sequence, the output of natural order.)

使用matlab软件修改文件名，可以一次性修改很多歌文件名字(Use matlab software to modify the file name)

用DCT方法嵌入一个水印图片，并生成R层图片(DCT method to use a watermark embedded images, and generate R layer picture)

一个基于matlab的运动目标跟踪的资料，包括源代码和视频样本(A moving target tracking based on matlab, including source code and video samples )

this matlab code describes OFDM(orthogonal frquency division multiplexing) transmitter

ica 独立主成分分析 包括中心化和白化等预处理(ica independent principal component analysis, including the center and bleaching pretreatment)

利用传递矩阵计算转子系统的临界转速 很实用的 (critical speed)

矩孔的夫琅和费衍射模拟 简单 易懂 是离散化形式(the method to calcute fulanghefei)