CHAP5_4

雷达中的信号相干积累，使得信号的信噪比提升N倍。(Coherent integration radar signal, so the signal to noise ratio enhancement N times.)

基于BP的英文字母识别，绝对原创，欢迎大家下载，一起努力吧(BP plesse loading)

MEMORY_TEST is a MATLAB program which declares and uses a sequence of larger and larger arrays, to see what the memory limits are on a given computer.The program tries an increasing series of values of N, using powers of 2, between limits that you set.

matlab进行图像处理时，应用小波变换方法来实现分割处理。(matlab image processing, the application of wavelet transform method to achieve the division to deal with.)

matlab code to plot sphere (3d)

说明：  对粒子滤波算法的原理和应用进行综述’首先针对非线性非高斯系统的状态滤波问题C阐述粒子滤波的原理D然后在分析采样=重要性=重采样算法基础上C讨论粒子滤波算法存在的主要问题和改进手段D最后从概率密度函数的角度出发C将粒子滤波方法与其他非线性滤波算法进行比较C阐明了粒子滤波的适应性C给出了粒子滤波在一些研究领域中的应用C并展望了其未来发展方向(QJPRQ Elc8&m :jelf dgwd99&jvdej gq:c&decwe 9d:ejv&chj&ec:d:cqi:pcrcw’8jfjgmdeelcg g&jgcd:"g g= #diqqjdghj&ec:9: u&cfCelcmcgc:jvjwcdq h9d:ejv&chj&ec:d:cmjpcgCudqcwgelcdgd&rqjqhqedgwd:wd&m :jelf=jf9 :edgvc=:cqdf9&jgmhj&ec:Celc9h9d:ev&chj&ec:d:cwjqviqqcwdgwqcjf9:d:cj&&iqe:decw)

backpropagation code

上传几个关于线阵RLS算法、圆阵LMS算法、矩形波以及SNR的matlab源代码，都可以出图，希望对大家有用！(From a few RLS algorithm on the linear array, circular array LMS algorithm, as well as the SNR of the rectangular wave matlab source code, can be a diagram, useful for all of us hope!)

钢管混凝土本构关系的数值计算，在MATLAB环境直接运行，可得到应力—应变曲线。(Numerical calculation of the steel pipe concrete constitutive run directly in MATLAB environment, the stress- strain curve can be obtained.)

遗传算法中多点交叉算法来优化最小值函数所对应的解－－适应度评价过程(Multi-point genetic algorithm to optimize the cross-algorithm corresponding to the minimum function of the solution- the fitness evaluation process)