fig_2_dirac

Sphere 函数的MATLAB实现。Sphere函数是一个优化问题的测试函数，经常用于优化问题的测试。(Sphere function of MATLAB implementation. Sphere function is a test function optimization problem, often used for optimization of the test.)

石川法计算齿轮的啮合刚度，用matlab编程来实现的m文件(Ishikawa method to calculate the gear meshing stiffness, m file matlab programming to achieve)

有用的MATLAB图像处理程序，希望对您有帮助(useful MATLAB image-processing program, and I hope to have your help!)

lib svm is support vector machine which can be used in classification and regression test. thanks for open source

To investigate the effects of the discrete Fourier transform parameters on the frequency spectra of discrete-time signals. (Display x(n) on the screen with the plot command in Matlab)

采用MATLAB编程，产生一个16QAM中频调制信号。采用MATLAB编程，产生一个16QAM中频调制信号。(Using MATLAB programming, a 16QAM modulation signal frequency. Using MATLAB programming, a 16QAM modulation signal frequency.)

基于均匀直线阵列的DOA估计，采用多重信号分类算法对信号源方位进行估计。(Based on uniform linear array DOA estimation, using multiple signal classification algorithm to estimate the signal source direction.)

能够实现经典谱估计和现代谱估计的方法的比较，而且表现结果直接明了。(Can realize classic spectral estimation and modern spectral estimation method , and performance results direct and clear. )

Add Salt pepper noise and gaussian noise

比较经典格拉姆施密特QR正交分解的matlab源程序(Comparison of the classical Gram Schmidt QR orthogonal decomposition matlab source)