daima

说明：  根据教科书上已经给出的简单的数学算式，运用matlab编写出简单的代码，计算出结果(According to the textbook has been given a simple mathematical formula, using matlab write simple code to calculate the results)

使用CVI实现小波变换，通过调用MATLAB引擎实现此功能。(CVI to achieve the use of wavelet transform, by calling the MATLAB engine to achieve this functionality.)

演化计算是基于随即搜索的新算法；它的技术模型源于自然的演化。下面是一个例子，该函数是典型的多峰（震动剧烈）的函数。用的算法是郭涛算法。(Evolutionary Computation is based on the then new search algorithm its technical model derived from natural evolution. Here)

It is to simulation SNR of UWB.

核主元分析模型，用于故障检测，输入建模数据和待检测数据，计算T2和SPE统计量(Kernel Principal Component Analysis model for fault detection, input data for modeling and data to be detected, calculated T2 and SPE statistics)

ldpc研究的源代码，用于DVB-S2标准(The source code LDPC, used for DVB-S2 standards)

mlem进行图像重建，可以试一下，还是可以跑的，和一本书上的代码是一致的。(MLEM algorithm which is a great tool to reconstruct the original 3D image and it will help you develop the skills of matlab coding.)

串的一些基本运算，删除一段子串，置换，求s串中从start位置开始长度为len的子串等等(Some of the basic string operations, delete a substring, replacement, seeking s string starting from the start position of the sub-string of length len, etc.)

描述在matlab环境下，bch的误码率，仿真给出了在编码情况下的误码比较，可以清楚的得出bch码的编码增益。(Describes the matlab environment, bch the BER, the simulation is given in case of error in the code comparison can be drawn clearly bch code coding gain.)

SIMULINK是 MATLAB 中动态系统建模、仿真和分析的一个集成环境 , 文中按照仿真过程基本步骤用 MATLAB 的仿真工具 SIMULINK实现了数字信号基带传输系统的仿真过程 , 对系统性能进行了分析(MATLAB SIMULINK is dynamic system modeling, simulation and analysis of an integrated environment, Simulation of the text in accordance with the basic process steps using MATLAB Simulink simulation tool to achieve a digital signal- Band Transmission System Simulation of the process, the system performance analysis)