fdtd

说明：  数据挖掘算法，分类树的C4.5算法，用于模式分类(data mining algorithms, the C4.5 classification tree algorithm for pattern classification)

用matalb实现QuartusII中的初始化文件（.mif或是.hex)文件，涉及到matlab中文件的读写步骤。(Realize the initial files(.mif or .hex) using matlab,and it involves writing and reading in matlab. )

最新的一本凸优化外文书籍,讲得通俗易懂，很好的一本书。(A convex optimization foreign language books)

利用迭代格式及Aitken加速后的新迭代格式求解方程，实现用的语言为matlab。 (Iterative scheme and Aitken accelerated iterative scheme to solve the equation.)

GPS码捕获方法及仿真图形，包括对导航电文的读取(GPS code capture method and the simulation, including the navigation message reads )

Nermark-Beta method for calculating the structural responce

多径理解3,理解多径对信号的影响 ,(three multi-path understanding, understanding of the multi-path signals and understanding of the multi-path signals,)

说明：  s变换，是当前比较流行的时频分析算法，可以用于地震数据时频分析和频谱分析，该程序基于matlab平台，实现了s变换和反变换。(S-transform is a popular time-frequency analysis algorithm, which can be used for seismic data time-frequency analysis and spectrum analysis. Based on MATLAB platform, the program realizes S-transform and inverse transform.)

一个简单的支持向量机（SVM） matlab实现(a simple support vector machine realize used of matlab)

对需要分析的振动信号进行预处理，消除趋势项(To deal with the vibration of the signal preprocessing, eliminate trend)