matlab

计算一维向量的LZC，已经设置为头文件，可以直接运用(One-dimensional vector of LZC, has been set for the header files, can be applied directly)

The recognition of noise as a source of annoyance began in antiquity, but therelationship, sometimes subtle, that may exist between noise and money seems to be a development of more recent times. For example, the manager of a large wind tunnel once told one of the authors that in the evening he liked to hear, from the back porch of his home, the steady hum of his machine 2 km away, for to him the hum meant money. However, to his neighbours it meant only annoyance and he eventually had to do without his evening pleasure.

this code can embedding a watermark in an image

说明：  C182的动力学建模；包含配平；非常好用的动力学模型(Dynamic modeling of C182; including balancing; very useful dynamic model)

MATLAB控制程序_PID控制主要是先进PID控制方法的说明以及结给有CMAC 等神经网络与PID控制的复合控制算法(MATLAB PID control)

曲面拟合的程序，网上很多地方有，但是都是错的，我改正后上传了(Surface fitting procedure, there are many places online, but it is wrong, I uploaded the corrected)

matlab实现快速傅里叶变换的原始程序，有助于理解蝶形运算(matlab realize the fast Fourier transform of the original program, help to understand the butterfly operation)

进行波束形成并画出图片，时域频域和DFT波束形成 (For the beam formation and draw pictures, DFT frequency domain and time domain beam-forming)

说明：  HHT算法实现emd分解，及希尔伯特黄变换，实现瞬时频率瞬时幅值，边际谱的提取(Perform modal recognition, Hilbert Huang transform and its associated algorithmic program code for signal analysis and processing)

Inputs: Two square matrices a and b and a natural number nk