data_resorce

the file is for light

数值计算中的拟合方法 MATLAB程序 附带注释 亲测可用(linear method)

正交频分复用是一种多载波宽带数字调制技术。相比一般的数字通信系统， 它具有频带利用率高和抗多径干扰能力强等优点，因而适合于高速率的无线通信系统。( OFDM Simulator -------------------------------------------------------------------------------- MIMO OFDM Simulator: OFDM.m: OFDM Simulator (outer function) create_channel.m: Generates a Rayleigh fading frequency-selective channel, parametrized by the antenna configuration, the OFDM configuration, and the power-delay profile. svd_decompose_channel.m: Since full channel knowledge is assumed, transmission is across parallel singular value modes. This function decomposes the channel into these modes. BitLoad.m: Apply the bit-loading algorithm to achieve the desired bit and energy allocation for the current channel instance. ComputeSNR.m: Given the subcarrier gains, this simple function generates the SNR values of each channel (each singular value on each tone is a separate channel). chow_algo.m: Apply Chow s algorithm to generate a particular bit and energy allocation. EnergyTableInit.m: Given the SNR values, form a table of energy increments for )

duffing 算子，检测噪声和分离噪声(duffing operator to detect noise and noise separation)

对人脸的均衡化处理，效果很好，能够得到一些系数(Face of the balance of handling, well, a number of factors can be)

说明：  一个微分方程算例的位移曲线,相图,功率谱,庞加莱截面以及运动动画模拟程序(An example of a differential equation of the displacement curves, phase diagrams, power spectrum, Poincare section, as well as movement animation simulation program)

说明：  zernike矩的Matlab实现，可以计算任意阶矩(Matlab implementation zernike moments, moments of any order can be calculated)

FEP算法，测试23个测试程序(参考姚新论文)(FEP algorithm,we can use it to test 23 testing procedures)

binary pso algorithm

我用的实现图像分水岭分割的代码！感觉还可以，要用的自己拿去改改(I use the watershed segmentation of image code!)