hybrid_ga_pso_matlab_source代码

说明：  用MATLAB实现的字符识别，基于神经网络的方法实现。(Implemented using MATLAB character recognition, neural network-based approach to achieve.)

通过程序描述了一个浅海的地形声速剖面信息，在彩色图上画出(that give an example of SSP information)

a method to calculate the sum of square differenes using the normalised fft cross correlation

denoise In BayesShrink[5] we determine the threshold for each subband assuming a Generalized Gaussian Distribution(GGD) . The GGD is given by GG¾ X ¯ (x) = C(¾ X ¯ )exp¡ [® (¾ X ¯ )jxj]¯ (6) ¡ 1 < x < 1 ¯ > 0, where ® (¾ X ¯ ) = ¾ ¡ 1 X [ ¡ (3=¯ ) ¡ (1=¯ ) ]1=2 and C(¾ X ¯ ) = ¯ ¢ ® (¾ X ¯ ) 2¡ ( 1 ¯ ) and ¡ (t) = R1 0 e¡ uut¡ 1du. The parameter ¾ X is the standard deviation and ¯ is the shape parameter It has been observed[5] that with a shape parameter ¯ ranging from 0.5 to 1, we can describe the the distribution of coefficients in a subband for a large set of natural images.Assuming such a distribution for the wavelet coefficients, we empirically estimate ¯ and ¾ X for each subband and try to find the threshold T which minimizes the Bayesian Risk, i.e, the expected value of the mean square error.

用于学习卡尔曼滤波算法，其中包含了估计值计算和估计误差分析(Study Kalman)

FDTD中对仿真图像模拟显示，方便对于时间域有限差分的相关模拟就行研究(FDTD simulation image simulation to facilitate research on the finite difference time domain simulation)

This file is implementation of a algorithm include mixture of genetic algorithm and bbo

研究分岔软件,最全最强大的非线性系统动态分岔与混沌分析软件(Research bifurcation software, the most powerful dynamic bifurcation and chaos analysis software for Nonlinear Systems)

说明：  全面详解LTE：Matlab建模 仿真 实现的第八章代码(The eighth chapter code of LTE: MATLAB modeling and simulation is fully explained)

用来实验验证c转换为汇编的效率，本代码为一个简单的小延时，通过不同德c代码，转换成汇编，看他们的大小，和执行效率(C is used to convert the experimental verification of the efficiency of assembly, the code for a simple little delay, through different de c code into assembly, to see their size, and efficiency)