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apfft_fir_filter
- 离散余弦变换(DCT)具有优于傅里叶变换、哈尔变换等正交变换的高度解相关性-apfft fir filter design
czxt
- czxt 线性快速傅里叶变换,用时间增加测量的精度-czxt
ImageFFTCorr
- 利用快速傅里叶变换求两幅图像的相关。matlab源码。-Using fast Fourier transforms of two images related. matlab source code.
ImageFFTConv
- 利用快速傅里叶变换求两幅图像的卷积,matlab源码-Fast Fourier transform using the convolution of two images, matlab source
fttmatlab
- 可以简单的实现快速傅里叶变换,这只是部分的,等开通了账号再把其他的上传上来-Can simply fast Fourier transform
fft16_32
- 16点以及32点的fft即快速傅里叶变换,可以参考一下-16 or 32 fft
gitonglubo
- 实现高通和低通滤波,主要是先进行傅里叶变换,然后对频谱图滤波后再逆变换得到滤波之后的图片-High-pass and low pass filter, mainly the first Fourier transform, frequency spectrum and then inverse transform filter and filtered image
dft
- 通过MATLAB工具箱运用离散傅里叶变换对正弦信号和放波信号进行傅里叶分析-Through the use of Discrete Fourier Transform MATLAB toolbox on the sine wave signal and let the Fourier analysis of signals
cpp
- dft idft fft ifft的c++源码实现 离散时间傅里叶变换 极其逆变换实现 快速傅里叶变换极其逆变换实现-dft idft fft ifft the c++ source to achieve extremely inverse discrete-time Fourier transform fast Fourier transform extremely inverse transform
fourier
- 编写离散时间傅里叶变换子函数,并调用此函数求下列序列的离散时间傅里叶变换-The preparation of discrete-time Fourier transform subroutine, and call this function find the following sequence of discrete-time Fourier transform
convolutiontest
- matlab程序验证离散时间傅里叶变换的频移性质和卷积性质-matlab program verification discrete-time Fourier transform convolution nature of the nature and frequency shift
SIGPROC
- 各种信号预处理方法 导数 平滑 傅里叶变换-Derivatives of various signal preprocessing method Fourier transform, and so smooth
Shifters
- 傅里叶变换的另一种表述, 傅里叶变换的另一种表述-Another statement Fourier transform, Fourier transform another expression, another expression of Fourier transform
TFFT
- matlab实现傅里叶变换和傅立叶反变换-Implement fft and ifft
frft
- 有关分数阶离散傅里叶变换的程序以及文章,文章详细介绍了离散傅里叶变换,有助于读者的学习-Fractional Fourier transform on the procedures and articles, the article introduces the discrete Fourier transform, to help readers learn
FourierTransform
- 傅里叶变换的应用和偏微分方程的详细讲解,有助于提高自己对这方面知识的理解-fourier transform
powerharmonicanalysis
- 用快速傅里叶变换进行电力线谐波分析的一篇文章,大家可以-Fast Fourier Transform with the power line harmonic analysis article, we will look
Fourier_FFT
- 傅里叶变换算法,正反变换算法 c++源码.-Fourier pro-and-con transform algorithm c++ source code.
NumericalRecipesinCWilliam.H
- 本书编写了300多个实用而有效的数值算法C语言程序。其内容包括:线性方程组的求解,逆矩阵和行列式计算,多项式和有理函数的内插与外推,函数的积分和估值,特殊函数的数值计算,随机数的产生,非线性方程求解,傅里叶变换和FFT,谱分析和小波变换,统计描述和数据建模,常微分方程和偏微分方程求解,线性预测和线性预测编码,数字滤波,格雷码和算术码等。全书内容丰富,层次分明,是一本不可多得的有关数值计算的C语言程序大全。本书每章中都论述了有关专题的数学分析、算法的讨论与比较,以及算法实施的技巧,并给出了标准C语
ACM_code
- ACM常用算法,内容涵盖了如快速傅里叶变换,求排列组合数,判断图形是凸集还是凹集,求解模线性方程,求最小生成树等算法-ACM commonly used algorithms, covering, such as fast Fourier transform, find the number of permutations and combinations to determine the graph is convex or concave set of linear equations so