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简单的直线电机PID，实现直线电机的PID跟踪，适合相互学者掌握(Simple linear motor PID, PID linear motor track to achieve, for scholars to master each other)

matlab basic can be used any where

This is the easiest version of matlab book

direct torque control technique with space vector pulse width modulation based inverter fed induction motor

papr to differenrt number of subcarrier: we put N = 256,512,1024 and show the output ofp ccdf with papr when we use QPSK modulation. The PAPR ratio is a measure of the dynamic range in OFDM signals. Thus high PAPR induces a high dynamic range which describes high variability in the signal range. complex data sequences are input to the IDFT of an OFDM transmitter then at the output of the IDFT, real and imaginary parts are obtained.

对matlab做了简介。通过一个魔方矩阵介绍了matlab矩阵的编程与算法；介绍了m文件的创建及简单作图。适合入门。(Introduction of matlab. Matrix introduced through a cube of programming and algorithm matlab matrix introduced m file creation and simple graphics. For entry.)

说明：  矩阵类,自己编写,通过较多考验,符合matlab编程习惯,可处理无穷维矩阵和向量(matrices, their preparation, adoption more tests, with Matlab programming habits can handle infinite dimensional matrix and vector)

光在散射介质中的传播，输入光子步数和吸收系数，输出光子的轨迹(A 3-D Monte Carlo Simulation of a photon propagating in scattering and absorbing media. Given an input of the number of steps (iterations) for the photon to take and the absorption coefficient of media, this function calculates a random walk and returns coordinates of final position and total final distance origin.)

amplitude modulation(AM) and DSB-SC source code

apc control of a nmpc