PSO算法求解背包问题示例

用MATLAB软件分析音频信号通过高通滤波前后的频谱(Using MATLAB software analysis audio signal through the high-pass filtering of the spectrum before and after)

最近用Mega128写了一个128点FFT程序，浮点运算，加汉宁窗。由于窗函数和旋转因子通过查表得到，所以速度还可以，程序中给的初值是通过高速AD采集的20KHz正弦信号。计算结果与Matlab的FFT函数得到的结果相同。 (Mega128 recently wrote a 128-point FFT procedures, floating-point operations, Hanning window. Since the window function and the twiddle factor look-up table has been adopted, so the speed can also be, the initial value to the process through high-speed AD collected 20KHz sinusoidal signal. The calculation results with the Matlab)

加窗程序，包含了各种分析窗，经过调试已经通过！(Windowed program, including a variety of analysis window, after debugging has passed!)

一个基于飞机纵向方程设计的LQR控制律SIMULINK模型结构(An equation based aircraft longitudinal control law designed SIMULINK model structure LQR)

模式识别领域里的聚类分析：C-MEANS算法(Cluster analysis: C-MEANS ALGORITHM)

IIR数字滤波器设计及软件实现。1. 熟悉用双线性变换法设计IIR数字滤波器的原理与方法； 2. 学会调用MATLAB信号处理工具箱中滤波器设计函数（或滤波器设计分析工具fdatool）设计 各种IIR数字滤波器，学会根据滤波需求确定滤波器指标参数。 3. 掌握IIR数字滤波器的MATLAB实现方法。 4. 通过观察滤波器输入输出信号的时域波形及其频谱，建立数字滤波的概念。 (IIR digital filter design and software implementation)

说明：  考虑到文件名长度，对文件名进行排序(Matlab) Matlab的sortrows完全排ASCII排序：10.jpg排在2.jpg前(Sorting file name think about the length of file name in MatLab program.)

说明：  功率放大器无记忆模型saleh的MATLAB程序(Memoryless Saleh model power amplifier of the MATLAB program)

说明：  car plate recognition using matlab

仿真光纤中孤子捕获的程序.在孤子光通信中有较好的应用价值(Simulation of soliton trapping in optical fibre, which is useful in soliton communication systems.)