lowpass

此示意程序用DWT实现二维小波变换 1.调原始图像矩阵load wbarb 2.进行二维小波分解l=wfilters( db10 , l ) 3.分解结果显示figure(1) (This indicated procedures used to achieve two-dimensional wavelet transform DWT 1. Emphasized the original image matrix load wbarb 2. For two-dimensional wavelet decomposition l = wfilters (' db10' , ' l' ) 3. Decomposition results figure (1) )

介绍了MATLAB入门知识，里面有很多简单MATLAB程序，助于快速学习(Presented an introduction to MATLAB, there are many simple MATLAB program, help to quickly learn)

matlabGUI 页面设计示例，很好的对于以后的设计给出指导，方便设计使用(APPLYING FOT THE MATLABA GUI)

粒子群算法优化函数，取得很好的精度，满足了学习的要求！(Particle swarm optimization function, to achieve good accuracy)

F1-F5, a test bed for Genetic Algorithm Optimization Problems. This is a standard Test bed used by several authors to test the efficiency of their proposed algorithms.

自适应信号分离器，程序为MATLAB代码。(Adaptive signal separator, procedures for the MATLAB code.)

小波分解与重构程序，小波的多层分解与从构(Wavelet decomposition and reconstruction process, the wavelet multi-layer decomposition and structure)

惯性导航精解算程序，test_error是执行程序(Solver precision inertial navigation procedures, test_error implementation of procedures)

说明：  介绍MATLAB语言的一些基本语句，以及基本的编程方法。图形的绘制及GUI。(Introduce some basic MATLAB language statements, and basic programming. Graphics rendering and GUI.)

用NRTL模型，求解萘在一种离子液体中的活度系数。 求解非线性方程、非线性拟合都可以实现。 稍微对比了一下，发现还是拟合的结果好些。 Matlab源程序及结果在附件里(with NRTL model for naphthalene in an ionic liquid in the activity coefficient. Solve nonlinear equations, nonlinear fitting can be achieved. Contrast slightly for a moment and found that the fitting or better results. Matlab source and the results of the annex)