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interpolator
说明: 插值滤波器,用于音频解码调制解调,滤波器系数用移位相加实现(Interpolation filter, audio decoder for modulation and demodulation, filter coefficient shift combined with the realization of)
- 2008-10-21 12:49:38下载
- 积分:1
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waveletdecom
Matlab implementation of reading a wav file and decomposing it using wavelet transform and extract its wavelet coefficients.
- 2010-05-09 18:02:19下载
- 积分:1
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simple_sine_wave
simple sine wave generater. simulink learning block diagram
- 2013-02-27 17:48:47下载
- 积分:1
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my_ACO_OFDM
matlab实现了OFDM功能,ACO-OFDM可以在可见光中使用。(Orthogonal frequency division multiplexing (OFDM)
is a modulation technique which is now used in most new and
emerging broadband wired and wireless communication systems because it is an effective solution to intersymbol interference caused by a dispersive channel. )
- 2015-05-30 09:30:56下载
- 积分:1
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all-kind-Fuzzy-Clustering
包含了几乎所有的聚类算法,用matlab实现的。里面有demo示例,可直接运行。(Contains almost all of the clustering algorithm, implemented using matlab. There are demo example, can be directly run.)
- 2011-05-10 20:11:41下载
- 积分:1
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ex3_10
根据系统的阶跃响应,计算时域性能指标(比如超调量、峰值、调节时间等)。(According to the step response of the system, calculate the time-domain performance indicators (such as overshoot, peak, adjust the time).)
- 2012-05-27 17:09:55下载
- 积分:1
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omap_hwmod_33xx_data
Hardware modules present on the AM33XX chips.
- 2014-08-09 11:46:09下载
- 积分:1
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regional-law
基于matlab的一种区域生长的图像处理方法的程序(Matlab a region growing image processing method based programs)
- 2013-03-16 23:47:31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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block4x4
divide the image in to sub blocks
- 2010-01-13 11:50:59下载
- 积分:1