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Description: Fourier-Mellin算法，更多细节请看下面的网址： http://www.ecs.soton.ac.uk/~aiw99r/fm_transform/-Fourier-Mellin algorithm for fm transform , for more detailed information please check with http://www.ecs.soton.ac.uk/~aiw99r/fm_transform/
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Size: 138240 |
Author: 薛 |
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Description: 本程序实现pca理论的算法，并用自定义坐标加以显示，而且采用两种数据输入方式-the program pca theory of algorithms, and self-definition of coordinates, and using two data input methods
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Size: 93184 |
Author: 张颖 |
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Description: MATLAB 的有限序列的离散傅里叶变换（DFT）源程序-MATLAB finite sequence of discrete Fourier transform (DFT) source
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Size: 1024 |
Author: 陈咚咚 |
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Description: matlab实现快速傅立叶变换，采用了矩阵法-matlab realize fast Fourier transform using the matrix method
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Size: 1024 |
Author: 孙少卿 |
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Description:
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Size: 219136 |
Author: baoyongq |
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Description: matlab短时傅利叶变换的程序！
自己改编的，要是有错误请大家指正
-Short-time Fourier transform matlab procedure! Their own adaptation of it, and if there are mistakes please correct me
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Size: 1024 |
Author: 刘佳鹏 |
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Description: 这是傅立叶梅林变换的MATLAB源代码,很实用,适合做水印或图象处理相关的朋友参考使用.-This is the Fourier Mellin Transform MATLAB source code, very useful, suitable for a watermark or image processing-related friends use and reference.
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Size: 120832 |
Author: li yong |
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Description: GloptiPoly 3: moments, optimization and
semidefinite programming.
Gloptipoly 3 is intended to solve, or at least approximate, the Generalized Problem of
Moments (GPM), an infinite-dimensional optimization problem which can be viewed as
an extension of the classical problem of moments [8]. From a theoretical viewpoint, the
GPM has developments and impact in various areas of mathematics such as algebra,
Fourier analysis, functional analysis, operator theory, probability and statistics, to cite
a few. In addition, and despite a rather simple and short formulation, the GPM has a
large number of important applications in various fields such as optimization, probability,
finance, control, signal processing, chemistry, cristallography, tomography, etc. For an
account of various methodologies as well as some of potential applications, the interested
reader is referred to [1, 2] and the nice collection of papers [5].-GloptiPoly 3: moments, optimization andsemidefinite programming.Gloptipoly 3 is intended to solve, or at least approximate, the Generalized Problem ofMoments (GPM), an infinite-dimensional optimization problem which can be viewed asan extension of the classical problem of moments [8] . From a theoretical viewpoint, theGPM has developments and impact in various areas of mathematics such as algebra, Fourier analysis, functional analysis, operator theory, probability and statistics, to citea few. In addition, and despite a rather simple and short formulation, the GPM has alarge number of important applications in various fields such as optimization, probability, finance, control, signal processing, chemistry, cristallography, tomography, etc. For anaccount of various methodologies as well as some of potential applications, the interestedreader is referred to [ 1, 2] and the nice collection of papers [5].
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Size: 200704 |
Author: askool |
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Description: Matlab做的关于三角波，正弦波，方波的FFT算法，可以分析方波信号、三角波信号的频谱以及采样点数、采样频率对频谱分辨率的影响。-Matlab to do on the triangle wave, sine wave, square wave of the FFT algorithm, can be analyzed square-wave signal, triangular wave signal of the spectrum as well as the sampling points, the sampling frequency affect the resolution of the spectrum.
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Size: 1024 |
Author: venppen |
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Description: 傅立叶变换的matlab实现和傅立叶反变换的matlab实现，入口参数是：t和f，出口参数是f和t-Matlab Fourier Transform and Fourier Transform realize the matlab realize, the entrance parameters are: t and f, the export parameters are f and t
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Size: 1024 |
Author: works he |
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Description: 傅立叶变化的Matlab实现，对于学习FFT非常有帮助。FFT文件夹内有多个程序。-Matlab Fourier realize change, for learning FFT very helpful. FFT folder has a number of procedures.
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Size: 4096 |
Author: 张弓 |
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Description: 采用Matlab自己编写的傅里叶变换，并不是使用软件提供的FFT2-I have written using Matlab Fourier transform, not using software provided by FFT2
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Size: 102400 |
Author: 巢歌 |
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Description: 实现图像的fft快速傅立叶变换，使用matlab中示例的pear图实现-Image of fft Fast Fourier Transform, use the matlab example of the realization of the pear Figure
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Size: 1024 |
Author: yyf |
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Description: chirp信号matlab仿真，确定无误，欢迎下载-chirp，simulink
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Size: 1024 |
Author: 郑祥格 |
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Description: 给出了数字信号处理课程设计的基本程序，包括采样、快速傅里叶变换、功率谱分析等。-Give a digital signal processing of the basic procedures for curriculum design, including sampling, fast Fourier transform, power spectrum analysis.
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Size: 404480 |
Author: 王宇坤 |
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Description: 一篇关于短时傅里叶变换的初级教程，适合初学者结合matlab学习用-On a short-time Fourier transform of the primary curriculum, suitable for beginners to learn matlab combination
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Size: 183296 |
Author: 蒙臻 |
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Description: 方波的傅里叶分析，用MATLAB对方波分解为傅立叶级数并画出方波合成曲线-Square of the Fourier analysis, using MATLAB the other wave is decomposed into Fourier series and draw the curve of square-wave synthesis
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Size: 206848 |
Author: peoplecai |
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Description: 分数阶傅里叶变换的matlab编程，特别适合处理线调频信号-Fractional Fourier transform matlab programming, especially suitable for handling wire FM signal
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Size: 94208 |
Author: liya |
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Description: 求解锯齿信号的Fourier级数
利用了Fourier变换-Find Fourier Series Approximation
The FFT is used. Choose sufficient harmonics to minimize aliasing
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Size: 1024 |
Author: sunxiaoling |
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Description: 基于MATLAB的短时傅里叶变换（STFT）的语谱图的画法，MATLAB环境下-MATLAB-based short-time Fourier transform (STFT) of the spectrogram of the painting, MATLAB environment
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Size: 241664 |
Author: 阿若 |
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