differentialevolution-2014-08-30

分数阶PID比一般PID多了2个可调参数，实现了常规PID所无法实现的控制功能，并且更精确有效(Fractional PID PID more than two adjustable parameters, and can not be achieved by the conventional PID control functions, and more accurate and efficient)

DCT数字水印技术，matlab源码实现(DCT digital watermarking technology, matlab source)

this file is usefull for all student

very useful book for IGBT designers

face detection and recognition library that can be easily integrated into the customer’s application

计算离散时间信号间卷积和，并确定卷积信号的起止时刻点 信号处理卷积例程(convolution routine for signal processing % -------------------------------------------------- % [y,ny] = conv_m(x,nx,h,nh) % y = convolution result % ny = support of y % x = first signal on support nx % nx = support of x % h = second signal on support nh % nh = support of h)

矩形谐振腔中TEmnp模的场分布，matlab程序，改变程序中mnp可得到不同模式的场分布，结果正确(Matlab program of the field distribution of TEmnp in the rectangular resonant cavity, change the MNP value in the program can get the result of different mode field distribution, and the result is correctthe field distribution of TEmnp in the rectangular resonant cavity, the MNP value in the program can get the correct result of different mode field distribution)

说明：  创建bp神经网络，实现对车辆速度进行预测的matlab程序(Establish BP neural network to realize the matlab program of vehicle speed prediction)

说明：  MATLAB的一个学习资料，pdf格式 不是图片扫描的所以说比较清楚(MATLAB)

利用循环前缀的最大似然同步算法，程序正确并实现，欢迎大家前来下载。(The use of cyclic prefix of the maximum likelihood synchronization algorithm, the program correctly and to achieve, we are happy to come to download.)