diansanshe

neural network coding for image classification

说明：  单位抽样序列单位抽样序列单位抽样序列x(n)(x(n) x(n) x(n) x(n) matlab)

microstrip antenna fdtd code in matlab for antenna in 3D

Dufing方程是一种重要的动力系统山，是反映工程物理系统中非线性现象和混沌动力学行为的极其重要的方程式。通过Duffing方程可以探讨铁磁谐振电路中的分岔、拟周期运动、子谐波振荡。而在非线性与混沌系统的研究中，Duffing方程展示了丰富的混沌动力学行为。本文通过对不同情况下的Duffing方程进行分析，利用MATLAB进行仿真，从而对Duffing方程有进一步的了解。(Dufing equation is an important dynamic system mountain, which reflects the nonlinear phenomena and chaotic dynamics in Engineering Physics system. The bifurcation, quasi periodic motion and sub harmonic oscillation in ferromagnetic resonance circuit can be discussed through the Duffing equation. In the study of nonlinear and chaotic systems, the Duffing equation shows abundant chaotic dynamical behavior. In this paper, the Duffing equation under different conditions is analyzed and simulated with MATLAB, so as to have a further understanding of the Duffing equation.)

斯坦福大学Andrew Ng讲授的机器学习课程的全程讲义及录音对应的文字资料,对许多常用机器学习算法有着深入系统的讲解。(The notes of Machine learning courses in Stanford University。)

line codes: Nrz-L of an 8 bits secuence

说明：  matlab实现霍夫曼编码，计算编码效率并分析结果(matlab huffman code)

采用国际标准测试图lena进行测试。分别采用“基于等间隔采样的图像缩小”、“基于局部均值的图像缩小”两种方法进行图像缩小。并附有注释、程序清晰、易于阅读。相信图像初学者阅读后必定会有很大的收益。(jiyudengjiangecaiyangdetuxiangsuoxiao, jiyujubujunzhidetuxiangsuoxiao,)

一种自适应调零阵的LCMV算法，希望对大家有用(An adaptive array zero LCMV algorithm, useful for all of us hope)

SVDD的工具箱，可以很好的处理一类分类问题，详见Support Vector Data Description一文(SVDD tools，can be used to process one class classification problem,for more details ,we refer to "Support Vector Data Description")