convolutional

二维连续傅里叶变换二维连续傅里叶变换二维连续傅里叶变换二维连续傅里叶变换(Continuous two-dimensional Fourier transform two-dimensional continuous Fourier transform two-dimensional continuous Fourier transform two-dimensional continuous Fourier transform)

说明：  为启发式搜索策略的特征选择算法，成为序列前向选择算法，又称为集合增加法，相比于其他特征选择算法运算量较小。(The feature selection algorithm, which is a heuristic search strategy, becomes a sequence forward selection algorithm, also known as set addition algorithm, which has less computation than other feature selection algorithms.)

单一频率的正弦相关法动态测试系统的测试方法简单，不需要对系统进行辨识。只需要观察被测系统输出信号的相差和幅值变化。通过扫频的方法测量在不同的频率点下的幅值和相位变化。在工程应用中，只需要知道被测系统的相位变化在正常的范围内就可以视系统的动态性能正常。该仿真算法只是建立了一个模型。在实际运用时还需要变换测试信号的频率和周期。(A single frequency sinusoidal correlation method of testing dynamic testing system is simple, does not require system identification. Only need to observe the difference between the measured system output signal and amplitude change. Swept through the method of measurement points at different frequencies under the amplitude and phase changes. In engineering applications, only need to know the system under test changes in the normal phase it may be possible within the framework of the dynamic performance of the system to normal. The simulation algorithm is the establishment of a model. In the practical application of test signals also needed to change the frequency and periodicity.)

This program simulate PML as absorbing boundary condition for 2D-FDTD of TMz mode EM wave. This program works for any rectangular workspace with same or different step size in x and y direction

提供一种好用的ASK调制程序，是用MATLAB编写的(ASK modulation provides an easy to use program that is written in MATLAB)

说明：  nó rấ t là hay đ â y là ví dụ code matlab

Trigonometric functions using MATLAB to achieve power spectral analysis

Numerical integral, Romberg integral, matlab .m file, source code.

line skeltonization method for raster to vector conversion

GPS 软件接收机是一个用matlab编写的一个简单软件接收机(Software GPS receiver)