theuseofmatlabinthetimeseries

Infinite impulse response (IIR) is a property of signal processing systems. Systems with this property are known as IIR systems or, when dealing with filter systems, as IIR filters. IIR systems have an impulse response function that is non-zero over an infinite length of time. This is in contrast to finite impulse response (FIR) filters, which have fixed-duration impulse responses. The simplest analog IIR filter is an RC filter made up of a single resistor (R) feeding into a node shared with a single capacitor (C). This filter has an exponential impulse response characterized by an RC time constant.

HOMER is the global standard for microgrid optimization. Avoid costly mistakes by focusing on optimal hybrid power systems that meet your needs.

Flash file animation Imitating a James bond presentation with homer simpson with a gun The homer s eye moves too A mask and combination of movements flash file

matlab编程的短时傅里叶变换典型实例,供大家参考。(short-time Fourier transform matlab programming typical examples for your reference.)

说明：  基于神经网络算法的图片识别，卷积神经网络(Image recognition based on neural network algorithm)

一种基于能量的LEACH改进算法，可以运行并画出存活节点个数随仿真轮数的变化(A LEACH improvement algorithm based on energy, you can run and draw the number of survival nodes with changes in the simulation rounds)

this file discribe of basic using matlab, it is helpfull for technology student, who are being beginer in programe with matlab.

使用重构向空间捕捉非线性特征。来源于国外网站，请注明出处。(RPS Toolbox - This toolbox contains Matlab functions to capture the nonlinearities of the speech production system using reconstructed phase space (RPS) techniques.)

对新月沙丘进行建模，生成一系列水平高度上沙丘截面数据，以便导入实体建模软件进行实体造型(Modeling of the crescent dunes, dune-sectional data to generate a series of horizontal height to import solid modeling software for solid modeling)

This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. (This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. )