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混合同余法
说明: 用混合同余法生成两组伪随机数,利用投针试验求圆周率。软件:matlab。(Two groups of pseudo-random numbers are generated by the method of mixed congruence, and the circularity is calculated by the test of inserting needle. Software: MATLAB.)
- 2020-04-06 10:23:11下载
- 积分:1
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CPPsimplex
单纯形法,求解线性规划问题的通用方法。单纯形是美国数学家G.B.丹齐克于1947年首先提出来的。它的理论根据是:线性规划问题的可行域是 n维向量空间Rn中的多面凸集,其最优值如果存在必在该凸集的某顶点处达到。顶点所对应的可行解称为基本可行解。单纯形法的基本思想是:先找出一个基本可行解,对它进行鉴别,看是否是最优解;若不是,则按照一定法则转换到另一改进的基本可行解,再鉴别;若仍不是,则再转换,按此重复进行。因基本可行解的个数有限,故经有限次转换必能得出问题的最优解。如果问题无最优解也可用此法判别。
(Simplex method for the minimum)
- 2011-09-18 22:57:30下载
- 积分:1
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homotopycontinue
说明: 同伦连续算法,很好得用来求解非线性方程组(Homotopy continuation method, may very well be used to solve nonlinear equations)
- 2021-02-19 21:59:43下载
- 积分:1
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K_SIRP
说明: SIRP法仿真K分布杂波,之前有下载过类似的,但是建立非线性表时的函数定义是有错误的,进行了修改,可以得到较好的估计效果(Simulating K distribution clutter by SIRP, similar to the code which been downloaded before, but when the establishment of non-linear function is wrong and modified, you can get a better estimate effect )
- 2009-07-22 10:20:37下载
- 积分:1
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mcorre2
一个用FTT法实现相关函数的快速估计程序(A correlation function with the FTT method to achieve the rapid estimation procedures)
- 2009-09-10 18:25:41下载
- 积分:1
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0527
差声波检测混凝土的反演计算,通过超声波对未知损伤损伤程度的混凝土进行检测,检测出其损伤程度(Poor acoustic detection of concrete inversion, the unknown damage by ultrasonic concrete testing the degree of injury, to detect the degree of injury)
- 2020-06-30 19:20:02下载
- 积分:1
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c89e3473aad3459182857fc5b5ff6fe4
说明: 线弹性umat钛合金,有cae文件,可以进行晶体塑性模拟(linear umat for titanium aloy)
- 2019-11-24 19:46:07下载
- 积分:1
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CCmethod2
说明: 应用改进的CC法求取时间延迟和嵌入维数,效果不错(The modified CC method to strike a time delay and embedding dimension, good results)
- 2009-08-27 12:29:13下载
- 积分:1
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fq
说明: 有限体积法求解方腔流动。有限体积法求解方腔流动有限体积法求解方腔流动(Finite volume method to solve the cavity flow. Finite volume method to solve the cavity flow finite volume method to solve the cavity flow)
- 2013-05-27 21:32:07下载
- 积分:1
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sui-an54
小波包分析提取振动信号中的特征频率,调试通过可以使用,自己编的5种调制信号。( Wavelet packet analysis to extract vibration signal characteristic frequency, Debugging can be used, Own five modulation signal.)
- 2017-04-10 22:48:40下载
- 积分:1