LSB-hide

列阵信号处理中，采用MUSIC算法，解决相干信号源的方向估计。(Array signal processing, the use of MUSIC algorithm to resolve the direction of coherent sources estimate.)

pso算法，这个算法对初学者比较适合~~(pso For beginners are better adapted )

jacobi numerical method

使用matlab提供的bp网络工具实现手写数字识别。内涵大量测试用手写数字(Bp using matlab network tools available to achieve handwritten numeral recognition. Test a large number of handwritten digital content)

Jacobi Polynomial Coefficient

阵列信号处理的几个程序，是自己找的，可以看看(array signal processing)

Trinh bay cac he thong thong tin

绘制函数的等值线，数值优化书关于约束最优化中实例(Drawing the contours of the function, numerical optimization in the book examples of constrained optimization)

不同刚度对临界转速值得影响，也是matlab程序。有分析内容。(Different stiffness of the critical speed is worth, is also a matlab program. Tired ah)

跳频信号的调制解调过程，代码和短时傅里叶变换，代码比较详细(FH signal modulation and demodulation process, code, and short-time Fourier transform, the code in more detail)