FAST-AUTOCORELATION

Linear Wave Theory velocity and acceralation clalc

该模型是模拟信号数字传输系统，可以把一个模拟信号通过PCM编码译码，信道2FSK编码译码，再通过一个二进制对称信道，可以恢复出原模拟信号(The model is the analog signal digital transmission system, an analog signal by the PCM codec, channel 2FSK codec, and then through a binary symmetric channel, you can restore the original analog signal)

compar equivalent circuit and waveguide filter

matlab实现灰色预测程序及案例matlab实现灰色预测程序及案例matlab实现灰色预测程序及案例matlab实现灰色预测程序及案例(matlab gray prediction program and case matlab matlab achieve gray forecasting procedures and case the gray forecasting procedures and Case matlab Grey prediction program and case)

MATLAB图像处理工具箱函数,里面有非常多的图像处理函数，是用MATLAB处理图像的必备手册！(MATLAB image processing toolbox, there are many functions in the image processing function, it is the necessary MATLAB images manual!)

Here is a lumped parameter model of a hydraulic transmission line. The line is modeled by one, two, three, four and ten lump models. The simulation program presents the transient response in addition to experimental results.

基本的粒子群算法程序，很好的程序 ，用matlab编写的(The basic particle swarm optimization procedure, a good program, written using matlab)

Read and write miniSEED file

不规则光照下自适应阈值的前景背景分离算法(Irregular light of the prospects for adaptive threshold background separation algorithm)

Flexible construction of girth-six QC-LDPC Codes(The program constructs girth-six QC-LDPC codes given row-weight,k, column-weight,j, and sub-matrix size,m. The obtained parity-check matrix is stored in H. The construction has flexibility in that j,k and m can be varied.The program achieves girth-six by applying the row-column constraint. There are m rows in j submatrices. No two rows should share the same column more than once. This constraint is applied to avoid 4-cycles. The construction has flexibility in that j,k and m can be varied.)