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3dbeam_stiffness
- 用matlab编写的，有限元三维梁单元的单元刚度矩阵计算程序，各节点6个自由度。-prepared by the three-dimensional finite element beam element of the element stiffness matrix calculation program, the 6-DOF nodes.
高层筑建减振设计
- 主要用于高层建筑的减振设计,根据线性振动理论,用matlab高级语言编写而成,由一个主程序和四个子程序组成-mainly for high-rise building design of the vibration, linear vibration theory, use the advanced language Matlab has been prepared by a main program and four subroutine composition
decode
- program simulation LDPC codes by matlab
nonlinear_diffusion.II
- Image selective smoothing and edge detection by nonlinear diffusion. -Image selective smoothing and edge detection by nonlinear diffusion. II
Devide-by-3-and-5
- 能被15整除的最大整数 给定一个只包含数字（0..9）的字符串，求使用字符串中的某些字符，构造一个能够被15整除的最大整数，注意，字符串中的每个字符只能适用一次。 输入：程序从标准输入读入数据，每行数据由一串数字组成，长度为1到1000. 输出：针对每一行输入，输出一个结果，每个结果占一行，如果无法构造出能够呗15整除的整数，请输出impossible -Be the largest integer divisible by 15, given a contains onl
Calculator-by-VB
- vb开发的一个小计算器，能实现基本的数学运算，比较精致。-Calculator by vb, and it is very accurate and easy operated.
work
- fft求电压电流信号的频谱，可用于谐波分析-get frequce by fft
Unsupervised-learning-by-PLSA
- A paper on PLSA title:Unsupervised learning by PLSA
By-regression-analysis
- 逐元回归分析，相对于线性回归来说，可以产生较良好的效果-By regression analysis, relative to the linear regression, this can produce more good results
calculator-made-by-matlab
- matlab 自制计算器 功能类似于windows系统自带计算器-calculator made by matlab ,simlar as windows calculator
simple-by-C-language-
- 将simple算法由fortran版本改编成了c语言版本-The simple algorithm by FORTRAN version adapted into C language version
The-solution-by-iteration-equation
- 几个通过迭代方式求解方程组简单例子，以及用迭代判断函数的收敛性，对幂函数估值等应用-A few simple examples of solving equations by iteration, and the convergence of the judgment with iterative function, power function valuation applications
edge-detection-by-aco
- edge detection by aco
feature-selection-by-aco
- feature selection by aco
wavelet-transform-by-CPP
- 小波变换与Fourier变换相比，是一个时间和频域的局域变换因而能有效地从信号中提取信息，通过伸缩和平移等运算功能对函数或信号进行多尺度细化分析（Multiscale Analysis）。一般都是用MATLAB编写。本压缩包集成了大量C++写的小波变换的源程序，具有更高的移植性和可增改性。-wavelet transform by C++ program. there s many examples how the wavelet transform works.
powerflow-by-CPP
- 潮流计算是电力系统分析最基本的计算。所上传源程序为C++编写，已经亲测，结果无误。-calculation procedures which written by C++ language
Computation-of-PhC-by--PWE-Method
- 可根据不同材料的介电常数，及结构，通过平面波展开法计算光子晶体禁带图。-According to the dielectric constant of different materials, and structure, by the plane wave expansion method to calculate the band gap photonic crystals.
Heading-and-Depth-control-of-AUV-by-ANNAI
- Heading and course control AUV by using ANNAI agrithm
solving-PDE-by-FEM
- 提供了一个用有限元法求解偏微方程的编程例子，以供学习偏微分方程数值解的学生或科研人员参考-Provides an example of a program for solving partial differential equations by finite element method, the student for learning numerical solution of partial differential equations or researchers reference
Analytical solution step by step
- Analyticval solution step by step of a beam