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这个是我本人整理的求PSNR的通用程序，是可以用的(This is my own collation of the general procedures for PSNR can be used)

详细介绍了在MATLAB环境中，MAT文件的编辑与读写，通常使用load和save两个命令进行 MAT 文件的读和写(Described in detail in the MATLAB environment, MAT files editing and read and write, load and save commonly used two commands to read and write MAT files)

小波去噪，包括各种小波变换，去噪效果好，保证可用。 (Wavelet denoising, including wavelet transforms, denoising effect, guarantee available.)

这是光学激光仿真相关书籍的源代码，里面有全面的关于激光器以及介质仿真的基本代码，这是第二部分的内容，总共有6个部分。(This is the simulation of the optical laser source code related books, which has comprehensive information regarding the lasers and media simulation of the basic code, which is the second part of the content, a total of six sections.)

matlab程序源码书籍，其中包含多个实例，是个新手学习的不错的书籍，并且包含一个surface用法实例代码(matlab program code book, which contains more than one instance, is a novice learning good books, and contains a surface usage example code)

关于matlab中dsolve函数的一些使用说明及例子(About matlab function in dsolve some instructions and examples)

主要实现的是系统在分布式管理下，在一定可靠性的条件下，系统的稳定性的判断。通过得到的计算值来估算系统的可靠性。(Mainly achieved in distributed under the management of the system, the reliability of certain conditions, the stability of the system of judgments. Obtained by calculating the value of to estimate the reliability of the system.)

用matlab实现基于正态分布的极大似然估计(Realization of maximum likelihood estimation based on normal distribution)

求信号频谱的源程序，使用傅里叶变换使得减低噪声的源程序。(qiu xin hao pin pu de yuan cheng xu,li yong fu li ye bianhuan jiandi zaosheng)

Content Based Image Retrieval