PV_MPPT

说明：  music高阶谱分析算法研究，同时还包括信号维数的估计，即mdl准则的研究(high-end music spectrum analysis algorithm, but also including the signal dimension is estimated that the study criteria mdl)

简单的MATLAB拉普拉斯变换，单位阶跃响应的程序(Simple MATLAB Laplace transform of unit step response procedures)

用ODE方法，采用PID控制方法设计控制器，对电机进行仿真。(With ODE method using PID control design of the controller, the motor simulation.)

可以用来测量线路回声消除效果的matlab程序(lines can be used to measure the effects of echo cancellation procedures Matlab)

说明：  一维FDTD的可视化实现，注释详细完备，适合初学者。光在一D真空中的传播。(The one-dimensional FDTD visualization of complete, detailed notes, suitable for beginners. That light travels in a vacuum in communication of D)

简单的ASK调制，使用simulink实现功能(Simple ASK modulation functions using simulink)

A modification to boxplot that shows the hierarchical relationships between the grouping variables

基于小波变换的数字水印技术用于matlab实行(Based on Wavelet Transform Digital Watermarking Technology for matlab implementation)

modulation techniques in communication

A discrete cosine transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies. DCTs are important to numerous applications in science and engineering, lossy compression of audio (e.g. MP3) and images (e.g. JPEG) (where small high-frequency components can be discarded), to spectral methods for the numerical solution of partial differential equations. The use of cosine rather than sine functions is critical for compression, since it turns out (as described below) that fewer cosine functions are needed to approximate a typical signal, whereas for differential equations the cosines express a particular choice of boundary conditions.