BilinearQuadElementStiffness

matlab语言写的细胞自动机数字水印算法(matlab language of cellular automata Digital Watermarking Algorithm)

enhanced mapping algorith for loclaization and mapping problem

面元法计算机翼气动参数，有nasa上百个翼型库文件，可以手动加载，进行翼型设计时可以选择和profile配合使用(pablo)

无限长的序列也往往可以用有限长序列来逼近。对于有限长的序列我们可以使用离散傅立叶变换（DFT）。DFT是对序列傅立叶变换的等距采样。是序列傅立叶变换的等距采样。 本源码是对DCT、DFT、FFT的matlab实现(Infinitely long sequence is often a long sequence with limited approximation. For the finite length of the sequence we can use the discrete Fourier transform (DFT). DFT is a sequence of equidistant sampling Fourier transform. Is a sequence of equidistant sampling Fourier transform. The source is the DCT, DFT, FFT in matlab implementation)

说明：  Turbo码的BCJR 算法 将通过观察离散无记忆信道(DMC) 中的M arkov 信源的接收序列, 经过计算, 给出每符号(状态) 最小 差错概率的符号(状态) 序列。(Turbo Codes BCJR algorithm by observing without discrete memory accesses (DMC), M arkov source reception sequence, calculated, given every sign (state), the smallest error probability of symbols (state) sequence.)

说明：  语音识别关键性技术的MATLAB仿真实现.pdf(Voice recognition key technologies MATLAB simulation. Pdf)

PHD 滤波是近年来发展最为迅速的目标跟踪方法。GM-PHD是一种运算量较小的PHD实现。程序经本人验证，效果非常好。(PHD is a popular target tracking method in recent years. GM-PHD is a most common application for target tracking. The program is efficient and useful.)

pattern recoginition system

灰色关联分析法，能客观评价事物，具有更高的客观决策性(Gray relational analysis, to objectively evaluate things, more objective decision-making)

让初学者可以更加容易了解LDA算法的基本运行过程(For beginners can more easily understand the basic operation process of LDA algorithm)