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FFT
利用matlab对信号做FFT变换，提取频率幅值，并以图形方式显示(Using matlab to do FFT transform the signal to extract the frequency amplitude, and graphically display)
- 2021-02-08 11:29:54下载
- 积分：1
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Jacobi-guass-SOR
数值方法：雅克比、高斯赛德尔、超松弛迭代法matlab编程(Numerical methods: Jacobian, Gauss Seidel, over relaxation iterative method matlab programming)
- 2011-12-03 20:50:10下载
- 积分：1
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Laplace-lvbo-matlab
Laplace小波相关滤波法的matlab程序(Laplace Wavelet Correlation Filter matlab program)
- 2016-04-15 10:11:30下载
- 积分：1
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clarke
Smiths model simuation with autocorrelation as output
- 2014-12-14 22:00:27下载
- 积分：1
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CWduopule
CW脉冲信号的仿真，加多普勒延时后的频谱图(CW pulse signal simulation, Jiaduopule spectrum after delay)
- 2015-05-29 17:05:30下载
- 积分：1
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Adaptive-GA-applications
自适应遗传算法的应用举例，包含程序，数据对比图这类(Adaptive Genetic Algorithm Application examples, including programs, data comparison chart such)
- 2014-08-28 09:56:21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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lslit
关于狭缝衍射的夫琅和费远场模拟的例子，是高等物理光学模拟的入门例子。(About slit Fraunhofer diffraction far-field simulation example is the example of the entry of higher physical optics simulation.)
- 2015-04-20 21:20:08下载
- 积分：1
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AMatlabprocedure
自编的一个劳斯判据判断系统稳定性的Matlab函数，请各位参考(A matlab procedure for ...)
- 2010-03-16 14:11:26下载
- 积分：1
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p506
现代功率谱估计中的参数估计AR模型 比经典谱估计有更好的分辨率(modern power spectrum estimation of the AR model parameter estimation than the classical spectrum estimates have a better resolution)
- 2007-05-20 20:05:03下载
- 积分：1
