-
DIP-ALL
Matlab source codes in Digital Image Processing
- 2010-06-06 19:58:14下载
- 积分:1
-
matlab
matlab通信仿真与应用(详细),是一套比较好的关于通信仿真书籍(matlab simulation and application of communication (in detail), is a relatively good simulation of books on communication)
- 2008-02-21 11:57:08下载
- 积分:1
-
structure-Yagi-
八木天线有源折合振子馈电的新结构 (The new structure Yagi antenna active equivalent oscillator fed)
- 2013-11-29 12:53:07下载
- 积分:1
-
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
-
wateramarking-master
dct svd watermarking
- 2015-03-20 01:29:39下载
- 积分:1
-
ExoCours1
Robotic is a special engineering science dealing with designing, modelin& controlling and robots utilization.
- 2014-02-16 22:56:41下载
- 积分:1
-
seghough
K均值聚类法基于lab颜色空间分割图像,并用霍夫变换检测圆(K means clustering method is based on lab color space segmentation image and Hough transform to detect circles with)
- 2011-04-23 15:29:36下载
- 积分:1
-
knniris
this file which i get for kth nearest neigbour
- 2015-01-01 21:12:47下载
- 积分:1
-
fenchatu
非线性振动分析计算程序,以轴承部分参数为变量的分叉图(the calculation program of the analysis of nonlinear vibration)
- 2021-04-19 15:28:50下载
- 积分:1
-
brown-motion
说明: 布朗运动的模拟程序,能画出n个点的布朗运动的轨迹(Brownian motion simulation program that can draw n points in the trajectory of the Brownian motion)
- 2011-03-25 19:05:18下载
- 积分:1