SVD_DWTAudioMark

image processing KLT with samples

此程序为用于主成分分析的matlab程序，可以输出贡献率及画出二维散点图(this procedure for the Principal Component Analysis Matlab procedures can export contribution rate and the two-dimensional plot paint)

计算离散系统的频率响应分析和零、极点分布，与大家分享(Calculate the frequency response of discrete-time systems analysis and zero, pole distribution, to share with you)

个人编写的提取音频信号的时域特征参数短时平均过零率及短时平均能量的matlab源程序。供大家参考(Extraction of individual preparation of the audio signal in time domain characteristic parameters of short-term average of zero-crossing rate and short-time average energy of the matlab source. For your reference)

某统计局欲了解第三产业总产出、中间消耗、增加值、劳动者报酬、生产税净额、固定资产折旧、营业盈余之间的关系，根据下面给出的数据建立相应的模型并进行分析，同时又因为变量数目过多影响对其的综合分析，要求对他们进行主成分分析；(Bureau of Statistics For a third of total industrial output, intermediate consumption, value added, workers compensation, production, net of tax, depreciation of fixed assets, the relationship between the operating surplus, in accordance with the following data given by the model and the corresponding analysis, at the same time, because too many variables affect the number of comprehensive analysis of its request for them to carry out principal component analysis )

说明：  各种滤波器包括高斯、维纳、laplace、中值滤波器(Various filters, including Gaussian, Wiener, laplace, median filter)

this program is tracking eyes in the images as given in the sample images of eyes only.

针对信号分选的常见算法，包括sdif（序列差直方图）算法，可以解决类似于固定重频信号，抖动重频信号，滑变重频信号和参差重频信号的分选等(For several common signal sorting algorithms, including pri transform, sdif (sequence difference histogram) algorithm, cdif (cumulative difference histogram) algorithm, can solve similar fixed repetition frequency signals, jitter signal repetition, repetition becomes slippery sorting and mixed signal repetition frequency signals, etc.)

说明：  MATLAB 粒子群代码 能寻找到最优的解(Particle Swarm MATLAB code to find the optimal solution)

this is for ofdma application