yiqunsuanfa

说明：  使用matlab可以读取标准地震格式segy格式的地震数据(Read seismic data in SEGY format)

半监督鉴别分析是一种很流行的算法，它利用了现实世界的大量的无标记的数据，并对它们分类(Semi-Supervised Discriminant Analysis (Graph Embedding Way) )

goolgle earth的kml动画 基础示例 对了解kml动画的相关内容有帮助(kml animation foundation for understanding the example goolgle earth kml animation related content helpful)

EMD（经验模态分解）程序，用于将非平稳信号分解为一系列不同频率的分量，以方便对信号进行分析。(EMD (empirical mode decomposition) program for the non-stationary signal is decomposed into a series of different frequency components, in order to facilitate the analysis of the signal.)

这是一个关于混沌系统的比较全面的工具箱，包括混沌序列的产生、预测等！(This is a chaotic system on a more comprehensive kit, including the chaotic sequence generation, projection and so on!)

a function that calculate the laplacian transform of an given image

利用matlab估计系统模型，matlab的系统辨识工具箱中提供了大量与辨识有关的函数，(system identification tooibox)

for engine code, very best cod

MATLAB常用到的，比较基础的代码，有实例教学，很适合新手(MATLAB used to compare the basis of the code, there are examples of teaching, it is suitable for novice)

仿真BPSK调制在AWGN信道下分别使用卷积码和不使用卷积码的性能(Simulation BPSK modulation in AWGN channel respectively convolutional code and a convolutional code performance without)