read_letter

带阻滤波器的实现，中心频率200HZ，带宽150HZ，来实现的(The realization of band-stop filter)

IMAGE STEGNOGRAPHY LKE THIS CHEC IT ADVANTAGE USING ATLAB.VERY USEFULL

利用matlab实现fft图形处理，小程序源(achieve fft using Matlab graphics processing, small program source)

智能算法人工神经网络中，43个重要算法，用MATLAB编写，使用的是.doc 文档打开。(43 cases for intelligent algorithm the neural network using MATLAB ,and the document is .doc . )

kalman滤波与组合导航的课件（北京航空航天大学）及其实验数据和仿真程序，附有源码(kalman filtering with integrated navigation the courseware (Beijing University of Aeronautics and Astronautics) experimental data and simulation program, with source code)

Wind Turbine Blockset in Matlab/Simulink

说明：  本程序适用于解决优化问题，达到某些问题的优化目标。(This procedure applies to solve the optimization problem, the optimization problem to achieve certain goals.)

C. Torrence博士在分析厄尔尼诺现象时的示例程序，包含小波的重构部分，非常经典，该文被引用超过2400次(C. Torrence Dr El Nino phenomenon in the analysis of the sample program, including reconstruction of part of the wavelet, very classic, the paper cited more than 2400 times)

Run length编解码的Matlab程序。只对0的连续出现进行run length编码，可用于图像压缩，带有限制最大长度的功能。(Zero Run Length coding and decoding with max run length constraint. Written in Matlab)

在matlab下实现使用双频组合观测值对观测值中的周跳进行探测，附有实验数据文件(In matlab combination to achieve dual-frequency observations using the observed values ​ ​ of the cycle slip detection, with the experimental data file)