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Sample
光纤光栅反射谱曲线,用以描述光栅反射谱特性(FBG reflection spectrum curve, which describes the grating reflection spectrum)
- 2010-12-30 22:11:30下载
- 积分:1
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chengzifa
基本的拉格朗日乘子法(又称为拉格朗日乘数法),就是求函数f(x1,x2,...)在g(x1,x2,...)=0的约束条件下的极值的方法。其主要思想是引入一个新的参数λ(即拉格朗日乘子),将约束条件函数与原函数联系到一起,使能配成与变量数量相等的等式方程,从而求出得到原函数极值的各个变量的解。
(Basic Lagrange multipliers (also known as Lagrange multiplier method), is of a function f (x1, x2 ,...) in g (x1, x2 ,...)= 0 constraints under the conditions of extreme value methods. The main idea is to introduce a new parameter λ (the Lagrange multiplier), the constraint function is linked together with the original function, so variables can be paired with an equal number of equations equation, thus obtained by the original function extreme solution of the various variables.)
- 2011-01-17 20:54:43下载
- 积分:1
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PK-means
K-means聚类算法,用于文件、数据的聚类分析(K-means clustering algorithm for document clustering analysis of the data)
- 2012-06-28 18:17:20下载
- 积分:1
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Estimation-based-noise-spectrum
基于加权最小统计的噪声谱估计改进算法,对研究噪声处理的人相当有用("Estimation algorithm based on weighted minimum statistics noise spectrum")
- 2012-03-29 14:20:33下载
- 积分:1
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RayleighFading_generation
说明: 这个函数产生了归一化的基于逆DFT方法的瑞利采样。(This function generates normalized rayleigh samples based on Inverse DFT
method)
- 2011-03-09 19:30:54下载
- 积分:1
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sjjsq
时间计算器:分别输入开始日期和结束日期,能计算两个日期相差几天。(Time Calculator: Enter the start and end dates, it can calculate how many days they are difference.)
- 2012-03-29 16:06:43下载
- 积分:1
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57751496WLS_MM
含代码,WLS计算,加权最小二乘法计算,含代码。(WLS calculation, weighted least squares calculation, containing code.)
- 2017-11-21 19:53:17下载
- 积分:1
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KalmanFilter
说明: 主要是介绍卡尔曼滤波器的原理,并形象地说明了实现过程,最后用matlab实现了这一原理。(Mainly to introduce the principle of Kalman filter, and vividly illustrates the realization of the process, and finally use matlab to achieve this principle.)
- 2008-11-24 16:58:28下载
- 积分:1
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Adaptive_particle_swarm_algorithm
自适应粒子群算法,自适应粒子群算法,在普通的粒子群算法里面加入了熵和平均粒距的概念,收敛速度大大提高,而且不容易陷入局部最优,能更有效的解决复杂问题。(Adaptive particle swarm algorithm, adaptive particle swarm optimization, in which ordinary PSO joined the entropy and the concept of average distance, speed up the convergence, but not easy to fall into local optimum, more effective solutions to complex problems.)
- 2010-05-07 08:13:00下载
- 积分:1
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16QAM
对16QAM调制解调技术,主要实现了16QAM的调制(16QAM modulation)
- 2011-05-15 22:28:40下载
- 积分:1