first2345

这是一个关于自适应滤波的程序，主要考察自适应滤波的性能。参数是变化的(This is a process of adaptive filtering, mainly on the performance of adaptive filtering. Parameter is changing)

matlab simulation in tl and cable

steepest golden section method optimization methods and algorithms

In this paper, a multimodal image fusion algorithm based on multiresolution transform and particle swarm optimization (PSO) is proposed. Firstly, the source images are decomposed into low-frequency coefficients and high-frequency coefficients by the dual-tree complex wavelet transform (DTCWT). Then, the high-frequency coefficients are fused by the maximum selection fusion rule. The low-frequency coefficients are fused by weighted average method based on regions, and the weights are estimated by the PSO to gain optimal fused images. Finally, the fused image is reconstructed by the inverse DTCWT. The experiments demonstrate that the proposed image fusion method can illustrate better performance than the methods based on the DTCWT, the support value transform (SVT), and the nonsubsampled contourlet transform (NSCT).

er ji dao li bai de xiang guan cheng xu, neng gou hen hao de yong zai kongzhishang

使用WCVaR作为风险测度，进行投资组合优化，选择最优组合(Use WCVaR as a risk measure, the portfolio optimization, choose the best combination)

source code of embedded zero tree wavlet transform

地球物理大地电磁测深的正演代码，包含了有限差分、有限元等(magnetotelluric 2D forward finite element program)

基于MATLAB的双音多频信号DTMF的生成。(MATLAB-based dual-tone multi-frequency DTMF signal generation.)

说明：  Taylor算法，可以用于解非线性方程组(Taylor algorithm, can be used for solving the nonlinear equations)