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FIR
matlab中学习fir、iir滤波器的程序实例,很好的讲解了fir、iir滤波器的应用(matlab learn fir, iir filter process instances, well explained fir, iir filter applications)
- 2009-11-21 14:06:04下载
- 积分:1
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bfgsi
dg is previous change in gradient dx is previous change in x
- 2010-03-04 16:57:47下载
- 积分:1
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pcaexpressprot
this is the code of facial recognition system
- 2011-10-07 20:07:18下载
- 积分:1
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STKaMatlab
该文档系统的介绍了STK与Matlab的接口及其在复杂航天任务仿真分析中的应用,文档中附有matlab与STk连接的源码及其应用的程序(STK and Matlab)
- 2013-05-08 22:10:36下载
- 积分:1
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matlab
MATLAB CODE PIDFUZZY
- 2010-12-22 00:04:26下载
- 积分:1
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hdr
LDR合成HDR图像,比较实用,从别的网站转载过来的。(转载)(LDR HDR image synthesis (reprint))
- 2015-01-14 11:25:30下载
- 积分:1
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troper
用MATLAB进行MEMS传感器小信号的斩波放大器功能仿真(MATLAB troper)
- 2012-02-13 17:35:11下载
- 积分:1
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calculate_chaoliu
相当详细的matlab程序,使用牛拉法计算电力系统的潮流计算,里面都有注释!很给力!绝对有用!(Fairly detailed matlab program, using bovine Rafah computing power system load flow calculation, which has a comment! Is to force! Absolutely useful!)
- 2014-03-02 13:26:05下载
- 积分:1
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main0602
模拟退火算法来源于固体退火原理,将固体加温至充分高,再让其徐徐冷却,加温时,固体内部粒子随温升变为无序状,内能增大,而徐徐冷却时粒子渐趋有序,在每个温度都达到平衡态,最后在常温时达到基态,内能减为最小。
(Simulated annealing algorithm derived from solid annealing principle, the solid is heated to a sufficiently high, let it cool slowly, when heated, solid particles with temperature becomes disordered state, the internal energy increases, while slowly cooling the particles gradually increasingly ordered at each temperature to reach equilibrium, and finally reach the ground state at normal temperature, which can be reduced to a minimum.)
- 2014-02-08 09:14:10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