SHUZIPID

说明：  共轭梯度法求最优值，这个程序是上课的时候做的，还行就发过来了(good)

集成了C代码和MATLAB的主成分分析代码，可以用这两种方法解决求取特征值和特征向量。(C code and MATLAB integrates principal component analysis code, you can use two methods to solve strike eigenvalues ​ ​ and eigenvectors.)

空间平滑的MUSIC算法，适合学习，算法经典(Spatial smoothing MUSIC algorithm, suitable for learning classical algorithm)

zero crossing rate for detecting zero crossing instants

calculating the square root of A by Newton method used to calculate the root of A by the method of Newton: usual and the modified method

小波阈值自动选取方案去噪，并用HHT对去噪后的轴承信号进行处理，提取故障特征。(Wavelet threshold de-noising program automatically chooses, for bearing with HHT denoised signal processing, fault features.)

HMM的范例程序，包含特征样本和产生训练数据的程序，注释详细，适合参考学习(HMM sample program, including feature samples and generator training data, detailed notes for reference study)

图像加减运算，包括图像和常数的加减图像的相乘和一些图像处理的MATLAB代码(Image addition and subtraction operations, including image and constant multiplication and some addition and subtraction images MATLAB image processing code)

基于OFDM信道冲击响应和信道估计的matlaB仿真代码。值得借鉴！(Based on OFDM channel impulse response and channel estimation matlaB simulation code. Worth learning!)

利用拉普拉斯先验的压缩感知稀疏重构的贝叶斯方法，具有较好的计算精度(Bayesian compressive sensing using laplace priors，with high accuracy )