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color.m
color recognition for matlab
- 2009-03-04 22:26:11下载
- 积分:1
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Doppler
A signal is transmitted using a carrier frequency of 900 MHz. It is
transmitted through a multipath channel which can be modelled as Rayleigh
fading. Assumingthe Dopper spread as 10Hz and the number of multipaths as
10, generate the Rayleigh faded signal. Compute the outage rate (the
probability of the signal falls below certain rate, say ?10 dB) of the
signal.
Using MATLAB, demonstrate the path loss as a function of loss parameter
for distances ranging from 2 km to 40 km. Calculate the power loss in dB
- 2009-10-18 18:47:28下载
- 积分:1
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signalandsystemMatlab
说明: 信号与系统相关源代码 希望能给大家带来帮助(signal and system)
- 2010-03-22 12:37:58下载
- 积分:1
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hough_l
对二维图像进行hough变换,并显示hough变换的结果(pair of two-dimensional images hough transform, and display the results hough transform)
- 2007-05-23 15:38:50下载
- 积分:1
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corrosin
一个基于图像腐蚀的应用,检测钢筋数目,省却时间(An application to detect the number of image-based reinforcement corrosion, save time)
- 2013-11-27 21:07:51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
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project7_final_paper
EWB DC-DC CONVERTER PROJECT
- 2014-10-02 16:04:44下载
- 积分:1
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tspopf4.1_w32
MATLAB工具箱,进行电力系统分析,计算最优潮流(MATLAB toolbox, power system analysis, optimal power flow calculation)
- 2015-04-01 10:53:57下载
- 积分:1
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MATLAB_picture
matlab的图像处理命令大全,是MATLAB作图时很好的参考资料,汪大家下载使用(matlab image processing commands Daquan, is a good reference when mapping MATLAB, Wang everyone to download so that)
- 2010-01-05 09:49:48下载
- 积分:1
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perfectversion
用Pisarenko算法实现功率谱估计,可明显区分四个信号的峰值。(Pisarenko algorithm using power spectrum estimation, can significantly distinguish between the four signal peaks.)
- 2010-05-19 12:31:18下载
- 积分:1