svm_demo

对图像做傅里叶频谱变换，可以求出图像的频谱分布，实现频谱中心化(Fourier transform spectrum of the image to do, you can find the spectral distribution of the image to achieve the center of the spectrum)

Chebfun is an open-source software system for numerical computing with functions. The mathematical basis is piecewise polynomial interpolation implemented with what we call “Chebyshev technology”. The foundations are described, with Chebfun examples, in the book Approximation Theory and Approximation Practice (L. N. Trefethen, SIAM 2013). Chebfun has extensive capabilities for dealing with linear and nonlinear differential and integral operators, and also includes continuous analogues of linear algebra notions like QR and singular value decomposition. The Chebfun2 extension works with functions of two variables defined on a rectangle in the x-y plane.

implementation of costas receiver

说明：  粒子群算法解决VRP代码（matlab）(Particle swarm algorithm to solve VRP code (matlab))

MATLAB中GAN网络实现,包含minist测试数据(GAN realization on MATLAB)

The short term energy function can be computed by splitting the speech signal into frames of N samples

干涉测向仪通过测量入射波到达天线阵列中单元天线之间的相位差,决定入射波的入射角(Interferometer by measuring the incident wave direction finder antenna array element antenna reaches the phase difference between the incident angle of incidence of the decision)

说明：  直齿轮副啮合刚度计算，周期刚度，包含单双齿啮合。(Spur gear pair meshing stiffness calculation, including single and double tooth meshing.)

模糊PID控制算法,对模糊控制与pid的结合的学习有帮助(mo hu pid)

a Matlab Programme to simulate the cooperative communication technique AF amplify and forward between tow users and a destination