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cost-273 MIMO信道的MATLAB仿真源代码(cost-273 MIMO channel simulation of MATLAB)

这是信号与系统的matlab教程，基础但实用(This is the signal system matlab tutorial, basic but practical)

用数组产生盲节点和信标节点，比循环产生好许多(Produce blind node and beacon node with arrays, produce much better than the cycle)

地球物理勘探中重力资料解释的主要目的是由地表观测值推断地下可能存在的密度分布。众所周知,任何一组重力数据都可能由无数个密度分布所引起。即使假设了重力异常是由具有均匀密度差的单一地质体产生的,也得不出唯一的解。画图(Gravity geophysical exploration data interpretation main purpose is inferred from surface observations may exist underground density distribution. Is known, any set of data may be provided by gravity density caused numerous. Even assuming that the gravity anomaly is determined by having a uniform density difference arising from a single geological body, they have no unique solution. Paint)

经典波达角度估计算法的matlab代码，如MUSIC算法(the matlab code of the classic algorithm to estimate the DOA signal)

基于反电动势法的永磁同步电机无速度矢量控制(Speed sensorless vector control of permanent magnet synchronous motor based on back EMF method)

matlab例题全部代码(all of matlab example code)

网上找来的共享的资源，结合matlab和C对图像进行灰度形态学的变换，为进一步的处理做准备。(Online recruited to shared resources, combined with matlab and C of the image gray-scale morphology of the transformation, in preparation for further processing.)

PCA算法。PCA的目的是找到能够分离出最大方差的方向，所以首先求原来所有数据三个维度上的协方差，然后求这个协方差的特征值，最大特征值为第一个方向，从此以此类推。(PCA algorithm. The purpose of PCA is to find able to isolate the direction of maximum variance, so first find all the data in three dimensions on the original covariance, and then find the eigenvalues ​ ​ of the covariance, the biggest feature is the first in one direction, from and so on.)

Comprehensive approach to modeling and simulation of photovoltaic arrays