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Finite_difference_method
有限差分法
微分方程和积分微分方程数值解的方法。基本思想是把连续的定解区域用有限个离散点构成的网格来代替， 这些离散点称作网格的节点；把连续定解区域上的连续变量的函数用在网格上定义的离散变量函数来近似；把原方程和定解条件中的微商用差商来近似， 积分用积分和来近似，于是原微分方程和定解条件就近似地代之以代数方程组，即有限差分方程组 ， 解此方程组就可以得到原问题在离散点上的近似解。然后再利用插值方法便可以从离散解得到定解问题在整个区域上的近似解。
(Finite Difference Method
Numerical solution of differential equations and integro-differential equation approach. The basic idea is to set a continuous solution of the region with a finite number of discrete points instead of a grid consisting of, these discrete points called grid nodes the solution of a continuous area on a given function of continuous variables used in the definition of discrete grid variable function approximation the original equation and boundary conditions in the micro-business operators to approximate differential, integral with the points and to approximate, so the original differential equations and boundary conditions are replaced by algebraic equations near Side, that is, finite difference equations , solve this equation group can get the original problem in discrete points on the approximate solution. And then using interpolation methods can be determined from the discrete solution of the problem solution of the approximate solution on the entire region)
- 2009-12-16 22:12:15下载
- 积分：1
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Ship_roll_-pitch_angle_simulation
船舶横摇纵摇角仿真程序，对船舶控制、导航解算等具有一定指导作用(Ship roll pitch angle simulation program
)
- 2012-06-01 22:32:34下载
- 积分：1
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Edward-Neuman--matlab
matlab教学用书 Edward Neuman 版本(matlab version of teaching the book Edward Neuman)
- 2011-09-20 13:54:40下载
- 积分：1
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dtw
用于语音识别即ＤＴＷ算法，计算两个语音信号之间的距离(DTW algorithm for speech recognition is to calculate the distance between the two speech signals)
- 2010-07-05 23:32:56下载
- 积分：1
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BDFMdq
无刷双馈电机开环控制系统电机模型电机模型(BDFM MODEL)
- 2012-04-05 10:51:21下载
- 积分：1
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The-data-for-processing
这是关于信号处理方面的知识，对matlab的卡尔曼滤波十分重要(This is knowledge about signal processing and it is very importance of kalman filter for matlab
)
- 2013-07-16 09:32:36下载
- 积分：1
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rthet
面阵波束形成 两种方法 三维指向性 直接运行(Planar array beamforming methods of three-dimensional directional direct running)
- 2021-05-08 20:38:35下载
- 积分：1
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pcm
该程序可以把模拟信号通过PCM编码变成数字信号(The program can be an analog signal into a digital signal through the PCM coding)
- 2012-05-21 22:26:54下载
- 积分：1
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featuredisp
Feature display code for speech recognition.
- 2013-03-16 11:54:38下载
- 积分：1
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chengxu
采用db3小波对信号进行六层分解，可以用作容错故障检测的源程序，我做的小论文就用的这个程序，没有错误(Using six db3 wavelet decomposition of the signal can be used as fault tolerance fault detection of the source, I made a small paper on the use of this program, no errors)
- 2013-10-11 19:43:13下载
- 积分：1
