BottomUpProfileDataGridTree

HHT MATLAB CODE HHT是一個客觀而有自適性(adaptive)的數據分析方法。它利用物理空間的尺度為基準分解複雜數據，因此各分量皆有豐富的物理意義。由於它有自適的特性，它可以適用於分析非線性，非穩定性過程所產生的數據。經過近數年來的廣泛研究與應用，HHT已被認定為是一個有革命性又有效的方法。(HHT MATLAB CODE)

Function reconstructs an estimate of a surface from its surface normals by correlating the surface normals with that those of a bank of shapelet basis functions. The correlation results are summed to produce the reconstruction. The sumation of shapelet basis functions results in an implicit integration of the surface while enforcing surface continuity. Note that the reconstruction is only valid up to a scale factor (which can be corrected for). However the reconstruction process is very robust to noise and to missing data values. Reconstructions (up to positive/negative shape ambiguity) are possible where there is an ambiguity of pi in tilt values. Low quality reconstructions are also possible with just slant, or just tilt data alone. However, if you have full gradient information you are better off with the Frankot Chellappa algorithm below.

采用小波和ARMA模型对时间序列进行预测(Wavelet and the ARMA model to forecast the time series)

PSK调制信号生成，本程序针对多种类型的成形滤波器(PSK modulated signal generation, the program for a variety of types of shaping filter)

通过应用高斯混合模型来实现语音识别，语音样本为短时语音(By applying a Gaussian mixture model to achieve speech recognition, voice samples of short-time speech)

FAce recognitionn using PCA method

多姿态，多角度，有不同光照,包括调制，解调，信噪比计算，阵列信号处理的高分辨率估计，基于互功率谱的时延估计，合成孔径雷达（SAR)目标成像仿真，关于神经网络控制。( Much posture, multi-angle, have different light, Includes the modulation, demodulation, signal to noise ratio calculation, High-resolution array signal processing estimates, Based on the time delay estimation of power spectrum, Synthetic Aperture Radar (SAR) imaging simulation target, On neural network control.)

这是周建兴编写的《matlab从入门到精通》第三章的所有源代码，都可以运行的出来，和课本上的一样，(This is Zhoujian Xing written 《matlab从入门到精通》第4章的所有源代码，都可以运行的出来，和课本上的一样，)

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Quadrocopter model in Simulink with basic PID controller