decision-tree

this is matlab code for pprobality theory which is implemetatde in matab 7,6

模拟退火算法求解TSP问题程序简单效率高，欢迎来完善(Simulated annealing algorithm for solving the TSP program is simple, high efficiency, and welcome to improve)

matlab电机仿真精华50部分模型包括第六节同步电机 异步电机和直流电机(matlab motor simulation of the essence 50-part model)

本文阐述了运用平面波展开法研究光子晶体带隙结构的整个过程，并附有MATLAB程序(This paper describes the use of the plane wave expansion method photonic band gap structure of the whole process, together with the MATLAB program)

music算法,首先,根据获得的数据来寻找协方差,确定噪声子空间和信号子空间,谱峰搜索(Music algorithm,first of all,according to receive data to find the covariance, determine the noise subspace and the signal subspace, in searching spectral peak)

Digital_predistrotion_for_the_linearization_of_power_amplifiers

说明：  使用MATLAB对MIMO系统进行辨识，其中有各种算法仿真算例，N4SID，针对多变量系统的一种识别算法(MOESP (Multivariable Output-Error State sPace) is a deterministic method to identify linear time invariant systems. The MOESP method developed by M. Verhaegen and P. Dewilde is based on the LQ decomposition of Hankel matrix formed from input-output data, where L is lower triangular and Q is orthogonal. A Singular Value Decomposition (SVD) can be performed on a block from the L (L22) matrix to obtain the system order and the extended observability matrix. From this matrix it is possible to estimate the matrices C and A of state-space model. The final step is to solve overdetermined linear equations using the least-squares method to calculate matrices B and D.)

说明：  用matlab实现基于LBG算法的向量量化编码(Matlab by LBG algorithm based on vector quantization coding)

现代谱估计中，ar模型与arma模型的比较，性能的区别(Modern spectral estimation, ar arma model model and compare the difference between the performance)

主要用于地震资料处理波数频率域反褶积和图像显示(Mainly used for seismic data processing and wave-number frequency domain deconvolution and image display)