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这是一类特殊的椭圆偏微分方程Helmhotz方程。该程序是用迭代法求解Helmhotz方程的。(This is a special class of elliptic partial differential equations Helmhotz. The procedure is iterative method for solving equations Helmhotz.)

增强，计算目标个数及周长增强，计算目标个数及周长(Increased number of objects and calculate the circumference increased number of objects and calculate the perimeter)

局部均值分解源代码，难得的matlab程序代码(Local Mean Decomposition)

实现2维分数傅里叶变换的一个重要MATLAB程序，有大的用处(An important MATLAB program 2 dimensional fractional Fourier transform, a very useful)

图像拼接，利用简易算法完成拼接过程，可实现不同数量的图像以为拼接。所采用图例为最新一届全国数学竞赛图片。绝对原创(Image mosaic, complete the splicing process using simple algorithm, which can realize image splicing different number of thought. The legend for the new session of the national mathematics contest. )

三电平整流五电平逆变的MATLAB仿真，使用与学习整流器和逆变器的人员，(three vsr five inv)

说明：  这是一个pso优化bp神经网络的预测算法，可用亲测(This is a prediction algorithm of pso optimized bp neural network, available for pro test)

马尔可夫的pdf资料，讲解详细。资源不错。希望大家和我一样能有所收获。(Markov pdf data, explain in detail. Good resources. I hope you like me can be harvested.)

OFDM system in matlab Simulink with Ultra Wide Band

Mann-Kendall突变检验的matlab程序，设置的置信度95 ，当然这个很容易自己调整(Mann-Kendall mutation test matlab program, set 95 confidence level, of course, this is very easy to make their own adjustments)