搜索资源列表
pasicfft
- 这是一个数字信号处理的快速傅里叶变换算法,适合做电信号的频谱分析-This is a fast Fourier transform of a digital signal processing algorithm, suitable for spectral analysis of the electrical signal
WELL-LOGGING-TimeFrequency
- matlab时频分析工具箱,可用于测井曲线时频分析处理等。包含时频分析的多种算法,如窗口傅里叶变换等等,是进行信号分析的好工具。-frequency analysis toolbox matlab, can be used when logging curve frequency analysis processing. That contains a variety of frequency analysis algorithms, such as window Fourier transfo
FFT
- 快速fft变换的源码,用来进行快速傅里叶变换,自己进行过实验,效果不错-Fast fft transform the source, used for fast Fourier transform himself conducted experiments, good results
fft
- FFT 快速傅里叶变换。针对2的整数次幂个元素。-Fast Fourier Transform FFT. Elements number should be power of 2.
fft
- 基于MATLAB的快速傅里叶变换的算法实现-Based on MATLAB fast Fourier transform algorithm to achieve
STFT
- 自己编写的短时傅里叶变换,可加窗,调整重叠率。-I have written short time Fourier transform, the window can be added to adjust the overlap rate.
fft
- FFT变换,使用c语言实现的快速傅里叶变换-FFT change, use c language fast Fourier transform
DFT
- 基于Intel IPP的计算离散傅里叶变换的源码-Intel IPP-based computing discrete Fourier transform of the source
fft
- 快速傅里叶变换 求解相关长时间段序列周期-Fast Fourier transform to solve the long-cycle-related segment sequence
Numerical-Recipes
- 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语言实用程序。-Include: solving lin
FFTaJFre
- 算法主要针对桥梁拉索索力频谱法测试应用 1、调用FFT进行快速傅里叶变换; 2、获取变换后峰值; 3、通过峰值和设计基频比较,取得最接近这几基频的结果-Algorithm main bridge cable force spectrum method for testing an application, call the FFT fast Fourier transform 2, to obtain a peak after the transformation 3, by c
Fourier
- 利用matlab中傅里叶变换进行函数频谱分析的程序。亲测好用!-Fourier transform using matlab function spectrum analysis procedures. Pro-test easy to use!
sfft1d
- 一维稀疏傅里叶变换算法,以及与fftw算法的对比,与自写fft算法对比-sparse fourier transform
Des2ktop
- 【谷速软件】matlab有偿编程 二维傅里叶变换可以作为参考使用 在学习的过程中 -[Valley] matlab paid programming software speed-dimensional Fourier transform can be used as a reference in the process of learning
Verified-FFT-algorithm
- 傅里叶变换算法的VC++实现,包括.h文件和.cpp文件,经过验证的.-FFT algorithm implemented using VC++. The corresponding head and source files are included. It was verified.
MyFftTest
- 实现快速傅里叶变换的控制台程序,对用户输入的数组做变换。-Fast Fourier transform console program, to an array of user input to make change.
zuiyoujie
- MATLAB~数字信号处理中分数阶傅里叶变换最优阶的寻找-MATLAB~Fractional Fourier transform in digital signal processing (DSP) to find the optimal order
short-time-ft
- 很好的短时傅里叶变换的MATLAB程序,适用于初学者。-MATLAB code of short time Fourier transform
txt_FFT
- txt文档的FFT快速傅里叶变换,转换成文档格式保存。-FFT txt documents fast Fourier transform, convert file format.
Blackman
- 使用双峰插值FFT快速傅里叶变换的完全代码,具有高分析精度-Use complete code bimodal interpolation FFT Fast Fourier transform analysis with high accuracy