dianjimo

pca进行人脸识别的原理和代码，特征脸方法，图像重建(PCA for face recognition principle and code, Eigenfaces method, image reconstruction)

通过公式SW=（C/Crand）/（L/Lrand）求取复杂网络的小世界性系数。 注：其中聚类系数和平均距离都是直接调用工具包中的函数。(By the formula SW = (C/Crand)/(L/Lrand) to strike a small complex networks worldwide coefficients. Note: where clustering coefficient and average distance are called directly toolkit functions.)

说明：  MATLAB的界面编辑，如果您坚持做完这个实例，我想MATLAB界面编程对您而言，就没有什么难度了(MATLAB GUI)

计算分段三次多项式插值的系数,计算三次样条插值函数的系数组M(Calculating the coefficients of piecewise cubic polynomial interpolation, cubic spline interpolation function calculating the coefficients M)

说明：  simulink，APF，Ip—Iq的检测方法，直流电压控制，滞环控制(simulink active power filter,ip/iq detection method,C voltage control, Hysteresis control)

这是关于PCA主成分分析降维，文件夹里有.mat格式的数据文件，里面数据可供测试PCA降维使用。(This is about PCA principal component analysis dimension reduction, folder. Mat data file format, data available for test use PCA dimensionality reduction.)

认知中继网络包括一个主用户发射机和接收机，一个次用户发射机和接收机，以及一个放大转发中继。次用户发射机和中继从自然界获取能量。次用户共享主用户的频带进行数据传送，中继放大转发主用户发射机和次用户发射机的信号。次用户发射机和中继根据获取的能量和数据传送要求控制发射功率。功率控制建模为在能量因果约束、(Cognitive relay network includes a primary user transmitter and receiver, a secondary user transmitter and receiver, as well as an amplify and forward relay. Secondary user transmitter and relay obtain energy nature. Secondary users share a frequency band of the primary user data transmission, the relay amplification repeater primary user and a secondary user transmitter the transmitter signal. Secondary user transmitter and a relay and a data transfer request according to the energy obtained by controlling the transmission power. The power control is modeled as a causal constraints in energy,)

基于Particle Swarm Optimization的图像分割算法matlab源代码.(matlab source code of a PSO based image segmentation algorithm)

几乎所有图论问题的matlab和Lingo程序，包括经典的遗传算法，模拟退火，最小prim生成树等，程序中有详细讲解。(Graph theory problem matlab and Lingo program, explain in detail the procedures.)

T-S模糊神经网络的matlab源程序，实测可运行，并且可自动显示预测结果与实测结果，便于进行对比(T-S fuzzy neural network matlab source code, can be found running, and can be displayed automatically predicted and measured results, for easy comparison)