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matlab中cart决策树源代码，用于数据的分类和预测。(source code in matlab cart decision tree for data classification and prediction.)

A collection of graphical functions to generate scientific graphics.(A collection of graphical functions to gen erate scientific graphics.)

粒子群优化算法的matlab源码，供学习粒子群的同学参考(This is the Particle swarm optimization algorithm matlab source code, just provide reference for guys learning of the particle swarm.)

采用有限单元法计算平面刚架自振频率，可生成单刚、单元质量阵并组成总刚、总质量矩阵，并绘图显示。(Plane frame using the finite element method to calculate the natural frequency can be generated just a single unit consisting of the total mass matrix and just total mass matrix, and graphics.)

二维doa估计esprit算法程序，可以较快的对目标doa进行二维角度估计(2D esprit algorithm)

利用matlab编程，讲解了3D成像照相记得工作原理和基本实现方法。(Using matlab programming, on a 3D imaging camera recall the basic working principle and realization method.)

时频信号分析技术，双线性方法，Wigner-Ville分布的应用，可以得到高斯包络线性调频信号的WVD图(Time-frequency signal analysis, bilinear method, Wigner-Ville distribution application, you can get WVD FIG Gaussian envelope chirp signal)

遗传算法的目录以及各种算例，对初学者来说学得很快(Genetic Algorithm directory as well as various examples of beginners learn quickly)

DCAC converter that convert DC to AC current with an PWM controle technique

利用Mixed方法进行变量方差的分离分析，采用Henderson s Mixed Model Equations Algorithm算法(Mixed methods using variable separation and analysis of variance, using Henderson s Mixed Model Equations Algorithm Algorithm)