PhD_tool

功率谱估计，通过matlab程序对声发射信号进行功率谱估计(Power spectrum estimation, through the matlab program to acoustic emission signals, power spectrum estimation)

Sequential Monte Carlo bootstrap

现代通信系统（matlab版）（第二版）配套源代码 John G. Proakis等著 刘树棠 译 电子工业出版社出版(modern communication system (Matlab version) (2nd Edition) source code supporting John G. Proak Liushutang is waiting for the translation of the electronics industry published)

用于文本分析和分类的pLSA(tHQQOWZ)的Matlab算法，含有测试数据及算法原理介绍。也可用于图像分析。相比原来的版本，增加了示例程序DIJOHfK，以实现可视化效果，用户更容易使用和理解pLSA算法。(For text analysis and classification of Matlab (Temp) pLSA algorithm, containing the test data and algorithm theory. Can also be used for image analysis. Compared to the original version, an increase of sample program DIJOHfK, in order to achieve the visual effect, the user is more easy to use and understand the pLSA algorithm.)

这是用matlab对segy数据进行处理，并提取道信息的程序，功能强大。(This is segy with matlab for data processing and information extraction procedures Road and powerful.)

说明：  matlab使用程序百例，适用于新手学习研究(Examples)

to calculate satellite position

Voltage balancing of diode clamped rectifier

Its a Ellipse fitting algorithm for fitting Ellipses to a set of points in a image.

最速下降法是一种沿着N维目标函数的负梯度方向搜索最小值的方法。该程序是用最速下降法求无约束最优化解。(Steepest descent method is an N-dimensional objective function along the negative gradient direction of the minimum search method. The program is used steepest descent method for unconstrained optimal resolve.)