FFT_filter

Response surface methodology for PD controller design for tanker ship 1

说明：  多目标货物配装问题是一个复杂的组合优化问题，属于NP难问题，本文用混合粒子群算法求解多目标货物配装问题。混合粒子群算法在基本粒子群算法的基础上，通过引进遗传算法中的交叉和变异的策略，避免了陷入局部最优，加快了达到全局最优的收敛速度。此外，本文提出用权重系数来平衡各目标使各目标都能达到相对较优的效果。(Multi-objective loading of goods is a complicated combinatorial optimization problems are NP hard problems, this paper, hybrid particle swarm algorithm to solve multi-objective problem loading cargo. Hybrid Particle Swarm Algorithm in elementary particle swarm optimization based on genetic algorithm through the introduction of crossover and mutation of the strategy to avoid a fall into local optimum, global optimum to achieve accelerated convergence. In addition, this paper, the weight factor used to balance the various objectives so that the objectives can be achieved relatively better results.)

LTE系统中协同通信的三种协同策略比较。AF/DF/CC，里面有详细的程序，适合初学者。(Three kinds of collaborative strategies of communication in cooperative LTE system. AF/DF/CC, which has detailed procedures, suitable for beginners.)

Enter an integer, output Hours, minutes and seconds Enter an integer, output Hours, minutes and seconds(Enter an integer, output Hours, minutes and seconds)

基于线路参数的纯电动公交车充电功率需求期望建模(Pure electric bus line parameter modeling based on charging power needs and expectations)

基于负相关的信号改善方法在脑功能近红外光谱成像中（运动伪迹移除）(Negative correlation-based approach to improve signal (to remove motion artifacts) in brain functional near-infrared spectroscopic imaging)

matlab仿真的直接扭矩控制，模型参数没有调出来，给大家看看。(Direct torque control matlab simulation, the model parameters do not tune out for everyone to see.)

运用传输矩阵法，可以计算各个结构光栅透射谱反射谱(The transmission matrix method can be used to calculate the transmission spectrum reflection spectrum of each structure grating.)

image stegno basic code matlab..

matlab file for cample bozorgnaia 2004 attenuation code