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prime
一是利用计算机对正整数进行素因子分解认识素数,通过运用筛法与试除法寻找一定范围内的素数,体会到筛法比试除法有效但无法找出所有素数;二是通过若干特殊形式的素数的研究,寻找素数生成公式,发现一些结论;三是借助于非线性拟合技术,观察素数分布规律,利用其研究有关数论问题。(The first computer was used to prime factor decomposition of positive integers understanding of prime numbers, through the use of screening method and trial division to find prime numbers within a certain range, the division experienced a test of an effective screening method but can not identify all the prime numbers second is through a number of special form of prime numbers research, looking for prime number generation formula, found that some of the conclusions third, by means of non-linear fitting technique to observe the distribution of prime numbers, using their research on number theory problems.)
- 2009-12-29 01:04:50下载
- 积分:1
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WiFiLoc
Radio map builder and particle filter for WiFi indoor localisation using the fingerprinting method
- 2015-01-20 20:13:55下载
- 积分:1
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DCDchopperControl
DCDC chopper control
- 2011-12-12 20:24:23下载
- 积分:1
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Taylor TOA AOA 3D
三维TOA/AOA定位的泰勒级数展开最小二乘算法MATLAB源代码(Three dimensional TOA/AOA positioning Taylor series expansion least squares algorithm MATLAB source code)
- 2018-05-02 16:11:39下载
- 积分:1
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MMC
Simulate queueing
In queueing theory, a discipline within the mathematical theory of probability, an M/M/1 queue represents the queue length in a system having a single server, where arrivals are determined by a Poisson process and job service times have an exponential distribution. The model name is written in Kendall s notation. The model is the most elementary of queueing models[1] and an attractive object of study as closed-form expressions can be obtained for many metrics of interest in this model(In queueing theory, a discipline within the mathematical theory of probability, an M/M/1 queue represents the queue length in a system having a single server, where arrivals are determined by a Poisson process and job service times have an exponential distribution. The model name is written in Kendall s notation. The model is the most elementary of queueing models[1] and an attractive object of study as closed-form expressions can be obtained for many metrics of interest in this model)
- 2013-05-05 19:39:28下载
- 积分:1
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5NRFLOW
5节点潮流计算,牛顿拉夫逊,如果需要多节点的话,自行改设参数(5-bus power flow calculation, Newton Raphson, if you need multi-node, then re-established parameters of their own)
- 2011-05-17 00:50:09下载
- 积分:1
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trabajomodulacion
simulacion de am dsb y ssb en matlab
- 2009-09-29 05:39:45下载
- 积分:1
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Untitled
软阈值去噪程序。噪声为高斯白噪声,采用软阈值去噪算法可保证信号的能量。(noise)
- 2009-09-30 23:12:56下载
- 积分:1
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barcode
说明: 能够把一副由于照相时收的抖动造成的模糊的图像,变清晰,效果很好(Able to receive a shake when the camera due to blurred images, becoming clear, with good results)
- 2011-03-15 15:42:02下载
- 积分:1
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crossvalidation_svm
matlab编写的调整svm参数的程序,其中cross是主程序,另两个是自己编写的svm核函数,如果要用matlab自带的核函数就把-t的值改成2即可。Ytrain是标记矩阵,Xtrain是特征矩阵,都由用户自己导入。可利用k倍交叉验证来选择最优的c参数。k可自行更改。(svm matlab prepared to adjust the parameters of the program, which cross the main program, and the other two are themselves prepared svm kernel function, if you use the value of the kernel function matlab own put-t can be changed to 2. Ytrain is labeled matrix, Xtrain is characteristic matrix, imported by the users themselves. K-fold cross-validation can be used to select the optimal c parameter. k can make changes.)
- 2014-01-15 15:51:27下载
- 积分:1