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i am in need 4g related matlab code.i learning in area of lte-advanced downlink for writing the matlab code

机组组合问题的粒子群算例，不错的算例，大家一起学习(Unit Commitment particle swarm example, a good example, we will study together)

雷达系统分析与设计 第三版 matlab_code(radar system analysis and design using matlab)

fmri数据一个roi与全脑体素做相关，返回corr map(fmri data in a roi do with the whole brain voxel-related return corr map)

Nearest positive semi-definite covariance matrix MATLAB fucntion (by Marco.B, BSD license)

这本书针对MATLAB编程的浅显的讲解，比较适合初步开发者的思路。(This book for MATLAB programming facile explanations, more suitable for the initial developer of thinking.)

说明：  详细介绍了宽带无线通信中OFDM的基本原理和关键技术。(The book describs the fundamental theory and key technology of OFDM in detail.)

this program used to acquire data through pc mic with 8khz sampling frequency. it collects data upto 2sec s duration, (can be varied) and reprodued

说明：  基于kpca以及pca,pls,dpls流形发的程序，应用于故障检测与故障诊断,还有故障识别，识别的效果很好，对象为cstr，程序简单(Based on kpca and pca, PLS, DPLS manifold hair of program, used in the fault detection and fault diagnosis, and fault recognition, identification of the good effect, the object for CSTR, procedure is simple)

Incremental Conductance: In the incremental conductance algorithm, we find the derivative of PV output power with respect to output voltage. The dP/dV is evaluated and the algorithm keeps checking this value and changes the duty cycle such that dP/dV=- I/V = 0. This is the point at which maximum power is transferred. If dP/dV is greater than zero, it means the PV is operating to the left of the MPP. If dP/dV is less than zero, it means the PV is operating to the right of the MPP. This method holds an advantage over the perturb and observe method since it is fast and does not oscillate around MPP. However, the method could experience instability due the involvement of the derivative.