test_2

Matlab7.rar简单教程 ppt格式，有兴趣的可以看下(Matlab7.rar simple tutorial ppt format, interested can facie)

edgeOrientationHistogram used to find eddes in image

tests on simulink-matlab, crating filters parallel or cascade

　人工合成地震正演模型是进行三维模型计算的基础。针对地震勘探的原理,本文运用 MATLAB 强大数学计算和图像可视化功能,对一个三层介质模型制作了人工合成地震记录。(Synthetic seismic forward model is the basis of three-dimensional model. The principle of seismic exploration, this paper, a powerful MATLAB math and graphics visualization, for a three-media model making a synthetic seismic record.)

语音信号端点检测的多种算法，其中包括了时域的短时能量算法，短时过零率算法，以及小波去噪的若干程序！(Endpoint detection of speech signals)

BP神经网络模型的算法和RBF神经网络模型的算法(Algorithm algorithm and RBF neural network model of BP neural network model)

不考虑模态耦合项的多阶模态力法，是楼文娟文章中的程序(Without considering modal coupling term multi-modal legislation, LOU Wen-juan article in the program)

This function compute the sun position (zenith and azimuth angle at the observer location) as a function of the observer local time and position.

在平滑信号中加入高斯分布的白噪声，然后用db4小波函数进行多尺度分解，滤除白噪声，将滤波前后的图进行对比(Add the Gaussian distribution of the white noise in the smoothed signal, and then multi-scale decomposition db4 wavelet function, the filtered white noise, comparing before and after filtering)

用变形核密度模型对数据的统计分布进行估计，常用于金融信用分析、财产保险精算等领域，是一个很有效、常用的非参数模型(Deformation of the nuclear density model of the statistical distribution of the data to estimate the financial credit analysis, property insurance and actuarial fields, is a very effective and commonly used non-parametric model)