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PDEINTRODUTION-1
PDE introdution.let u konw hot to use the PDE to reliace in programe.I t is usful to anyone who wannto use PDE in project.
- 2007-12-24 11:05:34下载
- 积分：1
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rainflow
说明： 雨流计数法,建立在对封闭的应力——应变迟滞回线逐个计数的基础上,能够比较全面的反映随机载荷的全过程,由载荷——时间历程得到的应力——应变迟滞回线与造成的疲劳损伤是等效的.(Rain-flow counting method, based on the stress of the closed- strain hysteresis loop-by-count basis, can be more fully reflected random load the entire process, from the load- time history obtained stress- strain hysteresis loop and the caused by fatigue damage is equivalent.)
- 2009-08-31 09:57:12下载
- 积分：1
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matlab_study
matlab学习资料，利于新生入门学习，能够更好的应用matlab(matlab learning materials, which will help new students started to learn, to better application of matlab)
- 2014-08-16 01:07:32下载
- 积分：1
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QPSK1
在通信建模与仿真的过程中，QPSK是其中的一个简单例子(the simulator of QPSK is very important)
- 2014-12-04 22:42:12下载
- 积分：1
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matlab
编写M文件，创建如下图形窗口，分别绘制如下图所示的曲线。
（1）曲线y=sin(t)sin(9t)，要求采用红色，点线。横坐标取值范围[0~ ]，标注x轴、y轴并加标题。
（2）一组余弦曲线，其振幅分别为0.4，0.6和0.8。横坐标取值范围[0~2 ]。添加图例与标题。进入图形编辑状态，调整图例的位置。
（3）分别绘制peaks函数的曲面图和网格线图。对曲面图做平滑处理，并添加标题与colorbar。
(Write M file, create the following graphics window, curves were plotted as shown below. (A) the curve y = sin (t) sin (9t), require the use of a red dotted line. The abscissa in the range [0 ~ ], labeled x-axis, y-axis and a title. (2) a set of a cosine curve, and the amplitude was 0.4, 0.6, 0.8. Abscissa value range [0 ~ 2 ]. Add a legend and title. Into the graphical editing mode, adjust the position of the legend. (3) were drawn surface chart peaks function and grid line graph. Surface charts do for smoothing and add titles and colorbar.)
- 2013-12-24 12:19:01下载
- 积分：1
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based_entropy
基于信息熵的迭代法求最佳阈值，并附参考论文及KSW熵法求阈值的程序。两个程序经实验测试通过无误。(Entropy-based iterative method for optimal threshold, together with reference papers and KSW entropy threshold method procedures. Two experimental test procedures correctly.)
- 2008-12-31 15:57:39下载
- 积分：1
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m.files
1． 对薄膜形成与生长中相关物理过程及现象进行分析和建模。
2． 利用蒙特卡罗（Monte Carlo）方法和分子动力学（Molecular Dynamics）方法对薄膜形成与生长过程进行计算机模拟。
3． 对多孔硅形成的模拟。
(1. The film formation and growth of relevant physical processes and phenomena analysis and modeling. 2. Monte Carlo (the Monte Carlo) methods and molecular dynamics (Molecular Dyna mics) method for thin film formation and growth process computer simulation. 3. On the formation of porous silicon simulation.)
- 2007-03-02 11:42:54下载
- 积分：1
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Final_Face_recog
Face recognition using L1 norm minimization 1.0 :Read the following paper for details of the algorithm - Robust Face Recognition via Sparse Representation by John Wright, Arvind Ganesh, and Yi Ma , Coordinated Science Laboratory, University of Illinois at Urbana-Champaign and Allen Yang, Electrical Engineering and Computer Science, University of California Berkeley.
- 2013-10-03 21:58:46下载
- 积分：1
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ButterWorth
低通滤波程序，很好，很实用，用于信号处理过程中的滤波(very good
)
- 2011-12-25 15:19:28下载
- 积分：1
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剪切波变换，图像去噪
应用背景 ； ；剪切波变换，这是一个很好的本地化和优化稀疏有一个简单的数学构造与快速算法实现。这些优点使剪切波变换的一个有吸引力的候选人图像表示关键技术（一）对噪音图像进行分解。（b）获得不同子带和不同采用方向滤波方向剪切波系数。
- 2023-05-08 20:25:03下载
- 积分：1
