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a24to10pi_zhudianlutu
24V到10VDC-DC变换器,PI控制仿真模型(24V to 10VDC-DC converter, PI control simulation model)
- 2016-12-24 14:43:46下载
- 积分:1
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Simulation_of_a_variety_of_LMS_Algorithm
仿真了LMS算和和牛顿算法以及最速下降算法有图形可以清楚的看到几个算法的收敛速度的快慢(Calculation and simulation of the LMS and Newton algorithm and the steepest descent algorithm can clearly see several graphical convergence of the algorithm for the pace of)
- 2009-12-19 18:30:36下载
- 积分:1
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7
说明: 本程序是数制转换问题,为十进制数字和罗马数值间的相互转化,本程序用的是函数调用法(This program is the number of system conversion problems, in order to decimal numbers and value of the inter-conversion of Rome, this program using a function call method)
- 2009-12-27 21:35:22下载
- 积分:1
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UWB_Channel_IEEE_802_15_3a
说明: UWB信道仿真程序,基于IEEE802.15.3a,里面有详细地说明。(UWB channel simulation program, based on the IEEE802.15.3a, which has explained in detail.)
- 2006-01-01 19:23:16下载
- 积分:1
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PLZERN.M
wavefront deformation. Matlab file
- 2013-10-21 21:56:14下载
- 积分:1
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M_5_1_Big
说明: 给出了五对角方程组的Matlab求解编程,并且附有误差函数,实用性强(solve for Pentadiagonal equations using matlab language.)
- 2011-03-29 16:34:16下载
- 积分:1
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blind
WATEMARKING WITH BLIND EMBEDDING
- 2013-12-23 22:57:55下载
- 积分:1
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matlabinterpolation
使学生通过本实验,从几何直观观察几种插值方法的特点和不同插值效果,进一步理解方法的应用背景和适用范围。从而加强和巩固学生的理论知识,提高分析问题,解决问题的能力,提高理论知识的应用能力及计算机编程能力。(Students through the experiment, visual observations from the geometric characteristics of several interpolation methods and different interpolation effects, and further understand the methods of application of the background and scope of application. In order to strengthen and consolidate the students the theoretical knowledge and enhance their analysis of issues, problem-solving abilities, improve the application of theoretical knowledge, ability and capacity of computer programming.)
- 2009-11-05 14:20:20下载
- 积分:1
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373901518KPCA
核函数主成分分析,用于数据的特征提取,对于训练样本的降维有较好的效果(Kernel principal component analysis, feature extraction for data, which can effectively reduce the dimension of training samples, the better)
- 2015-03-19 08:55:01下载
- 积分:1
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sinorder
为sinudoidal模型的AIC阶估计.AIC信息准则即Akaike information criterion,是衡量统计模型拟合优良性的一种标准,又由于它为日本统计学家赤池弘次创立和发展的,因此又称赤池信息量准则。它建立在熵的概念基础上,可以权衡所估计模型的复杂度和此模型拟合数据的优良性。
在一般的情况下,AIC可以表示为: AIC=2k-2ln(L)
其中:k是参数的数量,L是似然函数。 假设条件是模型的误差服从独立正态分布。 让n为观察数,RSS为剩余平方和,那么AIC变为: AIC=2k+nln(RSS/n)
增加自由参数的数目提高了拟合的优良性,AIC鼓励数据拟合的优良性但是尽量避免出现过度拟合(Overfitting)的情况。所以优先考虑的模型应是AIC值最小的那一个。赤池信息准则的方法是寻找可以最好地解释数据但包含最少自由参数的模型。(AIC order estimation for sinudoidal model)
- 2013-12-05 13:18:54下载
- 积分:1