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LevelSet_v0
level set segmentation, by matlab
- 2009-05-31 15:23:58下载
- 积分:1
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Kernel-Recursive-Least-Squares
递归核最小二乘算法,来至MIT大学的wingate教授,含6个源码,有实例!(dict_init.m- Part of the dictionary implementation used by KRLS algorithm. Can stand alone.
dict.m- Part of the dictionary implementation used by the KRLS algorithm. Can stand alone.
krls_init.m- Kernel recursive least squares initializer.
krls.m- Main KRLS function. Repeatedly called with new data points.
krls_query.m- Query the resulting estimator.
krls_example.m- An example script showing the different parts. )
- 2012-12-29 22:57:52下载
- 积分:1
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orbital-dynamics-modeling-
地球和月球二轨道动力学建模和仿真,完整的参数输入仿真结果(moon and the Earth s orbital dynamics modeling )
- 2020-08-30 20:58:10下载
- 积分:1
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PeakFinder16
LFM信号的分数傅里叶变换分析,包含LFM信号分数阶谱图产生及FrFt子程序,及峰值搜索。非常好(LFM signal s fractional Fourier transform, including the LFM signal generation and FrFt fractional spectrum of subroutines, and peak search. Very easy to use.)
- 2011-05-09 20:47:09下载
- 积分:1
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untitledPM
说明: 能够实现Simulink 简单的pm调制解调(Implementation of Simulink PM modem)
- 2020-07-03 09:20:01下载
- 积分:1
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PARTICLE
粒子滤波 PF( Particle Filtering) 是在
贝叶斯滤波框架下基于 Monte Carlo 采样的统计滤波方法,可解
决非线性、非高斯的滤波问题,声源跟踪就属于这类问题。近年
来,基于粒子滤波的声源跟踪算法已成为研究的热点。
(he real acoustic data recorded in a typi-
cal meeting room using a small-scale microphone array is used for tracking experiments. Results show that the proposed algorithm can realise
effectively the orientation tracking of the randomly walking speaker,in which,the root mean square error of tracking in direction of the hori-
zontal angle and the elevation are all less than 5°.
)
- 2014-11-07 11:30:58下载
- 积分:1
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OFDM
OFDM的Matlab仿真,加入了加性白高斯噪声,模拟了整个通信系统。(OFDM Matlab simulation)
- 2014-01-09 10:54:08下载
- 积分:1
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dingshiguanji
手把手教你如何用matlab调用系统程序,并自动控制电脑定时关机(Taught you how to use matlab call system procedures, and automatic computer shutdown timer)
- 2010-06-05 19:30:01下载
- 积分:1
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ding
选取windows系统自带的ding.wav信号作为分析对象,在Matlab软件平台下,利用函数wavread对音频信号进行采样,记住采样频率和采样点数,听一下原始声音sound(y, fs, bits)。
(2)音频信号的频谱分析,先画出音频信号的时域波形;然后对音频号进行快速傅里叶变换fft(y,N),N取32768,画出信号的频谱特性,加深对频谱特性的理解。
(3)根据频谱,反演时域特性,画出时域波形。寻找幅值最大的两个频率,此频率除以fft点数在乘以采样频率就是信号的主频,即可合成信号的时域图形,听一下声音。
(4)对原音频信号进行1024点的分段付立业分析meshgrid
(5)根据主要频线合成音频,并画出时域图形,试听合成效果。
(6)采用线性插值(linspace)和傅立业反变换(fliplr, ifft)分别合成音频,并画出时域图形,试听效果。
(err)
- 2009-01-13 16:23:47下载
- 积分:1
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Mathematical-modeling1
一篇2007年全国数学建模竞赛的获奖论文,可以用来参考人口预测问题的写作。(A 2007 National Mathematical Contest in Modeling award-winning paper, can be used to refer to the population projections writing.)
- 2012-04-29 23:39:07下载
- 积分:1