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FFTfrequencychartisanalytical
1.通过实验加深对快速傅立叶变换(FFT)基本原理的理解。
2.了解FFT点数与频谱分辨率的关系,以及两种加长序列FFT与原序列FFT的关系。
离散傅里叶变换(DFT)和卷积是信号处理中两个最基本也是最常用的运算,它们涉及到信号与系统的分析与综合这一广泛的信号处理领域。实际上卷积与DFT之间有着互通的联系:卷积可化为DFT来实现,其它的许多算法,如相关、滤波和谱估计等都可化为DFT来实现,DFT也可化为卷积来实现。(1. Deepen the experimental fast Fourier transform (FFT) the basic tenets of understanding. 2. Understand the FFT spectrum and points of the resolution, and two extended sequence with the original FFT FFT relations. Discrete Fourier Transform (DFT) and the convolution of two signal processing is the most commonly used basic arithmetic, they relate to the signal and system analysis and synthesis of the wide range of signal processing field. DFT actually convolution and interoperability between contact : DFT into convolution can be achieved in many other algorithms, If relevant, filtering and spectral estimation could be achieved as DFT, DFT into convolution can be achieved.)
- 2007-03-09 23:52:10下载
- 积分:1
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lab1
matlab labs that will be very good for the beginners at least. Also, we can use this to promote our skills with matlab use.
- 2014-11-02 05:20:23下载
- 积分:1
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project_min_by_min
运用matlab编写的vwap投资策略,运用于机构投资者减小冲击成本(Vwap investment strategy by matlab)
- 2010-07-15 17:10:55下载
- 积分:1
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Broyden
说明: 拟牛顿迭代法是相对比较新的一种方法,克服了牛顿迭代需要求导数和求逆的缺点.(Newton iterative method is a relatively new method of Newton shall be required to overcome the derivative and inverse shortcomings.)
- 2010-04-13 22:07:24下载
- 积分:1
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volume
采用matlab模型,采用三维纹理绘制的方式,绘制三维模型(Matlab model by using three-dimensional texture drawing method, draw the three-dimensional model)
- 2011-06-14 21:41:31下载
- 积分:1
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DTW
说明: 基于动态时间归整(dtw)的算法,希望能帮助到大家(The algorithm based on dynamic time warping (DTW) is expected to help you)
- 2020-06-23 23:16:55下载
- 积分:1
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optime
最优控制状态函数的例子,一般最优课程基本上都要留的作业(Optimal control of state function example, the general optimal course is basically to be left operating)
- 2009-01-12 11:47:43下载
- 积分:1
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nhieu-Gauss
Mo phong cac tham so
- 2014-10-26 23:08:29下载
- 积分:1
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qiuticiyichang
球体磁异常源码适用于地球物理方面的重力异常反演解释及其推演(Magnetic anomaly source code for the application of gravity anomaly inversion interpretation and deduction in the field of Geophysics)
- 2015-10-26 11:08:32下载
- 积分:1
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picture
获取图片,算灰度,比较,UV-VIS,自动生成表格(UV-VIS picture catch)
- 2014-11-12 17:49:12下载
- 积分:1