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gaussfilterbasedukf
:介绍了扩展卡尔曼滤波算法和无迹变换(unscented transformation,UT)算法,并对扩展卡尔曼滤波算法(EKF)和无
迹卡尔曼滤波算法(UKF)进行比较,阐明了UKF优于EKF。在此基础上,提出了一种基于Unscented变换(uT)的高斯和滤
波算法,该算法首先通过合并准则得到适当个数的混合高斯模型,逼近系统中非高斯噪声的概率密度(: Introduction of the extended Kalman filter algorithm and unscented transform (unscented transformation, UT) algorithm, the extended Kalman filter algorithm (EKF) and unscented Kalman filter (UKF) for comparison to clarify the UKF is superior to EKF. On this basis, we propose an approach based on Unscented Transform (uT) and the Gaussian filtering algorithm, which first of all, by merging the appropriate number of criteria to be a mixture of Gaussian model, which was close to the system of the Central African Gaussian noise probability density)
- 2007-07-24 11:21:38下载
- 积分:1
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ma2
非常好的例子程序,调试通过的。建议初学者下来绝对有用的。(Very good example of the procedures adopted by the debugger. Recommendations from absolute beginners useful.)
- 2007-09-08 17:00:48下载
- 积分:1
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Sigma-Point-Kalman-Filtering-for
说明: sigma点卡尔曼滤波在跟踪中的应用,能够实现较好的跟踪效果(sigma point Kalman filter in tracking application, can achieve better tracking)
- 2011-02-18 10:27:38下载
- 积分:1
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matlab
说明: 此文件里包含了关于Matlab的经典程序,对于Matlab的编程有极大帮助,包括差值拟合等等,另附上一个实时时钟的Matlab程序,也比较经典。(This file contains the classical procedures on Matlab, Matlab programming for the great help, including the difference between the fitting and so on, attached to a real-time clock of the Matlab program, but also more classic.)
- 2010-04-29 11:35:30下载
- 积分:1
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Partial-Differential-Equations
第16章 偏微分方程的数值解法.zip。是从书中光盘里直接拷贝的代码,放在这里,与大家共享,共同交流,希望对大家有帮助。(Chapter 16 Numerical Solution of Partial Differential Equations)
- 2012-03-27 11:13:34下载
- 积分:1
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sdof_flag
旗帜型滞回模型,输入地震波(txt),弹塑性时程分析(Flag shape hysteresis model, time history analysis)
- 2015-06-12 20:14:38下载
- 积分:1
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qingmeng
分析了该信号的时域、频域、倒谱,循环谱等,小波包分析提取振动信号中的特征频率,各种kalman滤波器的设计。( Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Wavelet packet analysis to extract vibration signal characteristic frequency, Various kalman filter design.)
- 2016-12-13 10:40:32下载
- 积分:1
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GenericAlgorithmtoOptimize
一个遗传算法优化二阶函数的程序,非常适合学习遗传算法的初学者(GA(Generic Algorithm)toOptimize)
- 2009-12-04 12:21:07下载
- 积分:1
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ECG--QRS
以软件为主的方法实现QRS波的检测滤波之后的信号一般经过一些
变换以提高QRS波的份量,进而采用一系列阈值进行判别,这些阈值有固定
阈值法,也有可变阈值法。前者由于可能的干扰或高P、高T波的存在,若
其滤波后超过其阈值便会产生假阳性(FP,falsepositive)结果;另外,当心
律失常或QRS波幅度变小,阈值设置过高,会导致漏检产生假阴性(FN,
falsenegative)结果。由于固定阈值的这些缺点,有研究者提出了用可变阈
值检测,以提高检测的精确率,所采用的可变阈值包括幅度阈值、斜率阈值
和时间间隔阈值等。(Give priority to with software method for detecting QRS wave signal after some commonly after filtering
Amount of transformation in order to improve the QRS wave, then using a series of threshold to distinguish, the threshold value is fixed
Threshold value method and variable threshold value method. The former due to the possible interference or the existence of the high P and T waves, if
More than the threshold value is created after the filtering false positives (FP, falsepositive results In addition, be careful
Law of disorder or QRS wave amplitude decreases, threshold is set too high, can lead to leak to produce false negatives (FN,
Falsenegative) results. Due to these disadvantages of fixed threshold, some researchers have proposed using variable threshold
Value detection, in order to improve the precision of detection rate, adopted by the variable threshold including amplitude threshold, the slope threshold
And the time interval threshold, etc.)
- 2014-10-22 09:55:16下载
- 积分:1
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huffman
实现了huffman编码 运行良好 可以在不同的版本中运行(Achieve a huffman encoding)
- 2011-10-27 09:26:21下载
- 积分:1