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matlab simulink for automatic controler

典型飞机目标的RCS仿真，内容丰富，分析较为仔细(Typical aircraft target RCS simulation, rich in content, more careful analysis)

实现三阶谱估计也就是双谱估计的一个实例，可以用于信号处理领域。(This is a routine about the bispectrum estimation, you can use it to process the signal so that u can get some features about it.)

DFIG wind system with pitch angle controland reactive power control

包含最近几年内所有的有关信号检测的大论文(the papers of detection)

FHSS_DSSS_CDMA的m文件，可以在matlab的simulink上仿真~(FHSS_DSSS_CDMA the m file )

利用频域滤波消除周期噪声，即用频域带阻滤波器消除图像中的周期噪声。(By using the frequency domain filtering eliminating cycle noise, use frequency domain band-stop filter to eliminate image noise of the cycle.)

利用正弦信号作为发射信号，分别在AWGN和瑞利信道中，计算CR中的检测概率和虚警概率，并绘图。(Sinusoidal signal as transmitted signal, respectively, in AWGN and Rayleigh channel, calculate the probability of detection and false alarm probability of CR and drawing.)

MATLAB在工程应用中的学习指南，有代码，有详解，特别适合新人学习。(MATLAB applications in engineering study guide, there are code, explain, especially for newcomers to learn.)

为判断聚类结果质量的好坏，需要一个客观的评价指标来评价聚类结果的合理性。聚类性能评价方法通常分为三种：外部评价法，内部评价法，相对评价法。外部评价法将聚类结果得到类标签和已知类标签进行比较，此评价法的前提是数据集样本的类标签已知(In order to judge the quality of clustering results, good or bad, the need for an objective evaluation to assess the reasonableness of the clustering results. Clustering performance evaluation method is usually divided into three types: external evaluation method, internal evaluation method, relative evaluation method. External evaluation method of clustering results to obtain class labels and the known class labels are compared, the premise of this evaluation method is a class label known sample of the data set)