characteroffacedetection

matlab dsp(1． 利用自相关函数法和周期图法实现随机信号的功率谱估计。 2． 观察数据长度、自相关序列长度、信噪比、窗函数、平均次数等对谱估计的分辨率、稳定性、主瓣宽度和旁瓣效应的影响

说明：  一种新型进化算法论文：基于生物地理优化算法（BBO）.(Paper a new evolutionary algorithm: optimization algorithm based on biogeographic (BBO).)

c（q-1）=1，gpc算法，被控对象为开环不稳定费最小相位系统(c（q-1）=1，gpc，NoIden，Charged object charges for open-loop unstable minimum phase systems)

Python for Kids, Snake Wrangling for Kids - Learning to Program with Python 3, Windows ed. (2007)

说明：  针对差分进化( DE) 算法后期收敛速度变慢、收敛精度变低以及易陷入局部最优解的缺点，提出一种基于双种群自适应进化的改进差分进化算法。(To overcome the shortcomings of slow convergence speed, low convergence accuracy and easy to fall into local optimal solution of differential evolution (DE) algorithm, a new algorithm is proposed. An improved differential evolution algorithm for adaptive evolution of two populations.)

说明：  F分布的参数 随机数样本数量 随机数样本产生(F distribution parameters of random samples of a few number of samples generated random number)

说明：  录音程序，在matlab下运行。能录1-6秒的音频并对其进行时域和频域的分析。能保存文件(Recording procedures, run under matlab. 1-6 seconds of audio can be recorded and its time domain and frequency domain analysis. To save the file)

fisher线性分类器训练计算样本错误率，画投影直线(fisher linear classifier training sample error rate calculation, draw a straight line projection)

讲述同步电机的原理与应用方向，同时讲解了他的优势。(Describes the principle and application of synchronous motor direction, while explaining his advantages.)

对利用vc和matlab的混合编程技术进行介绍(For mixed use vc and matlab programming techniques are introduced)