登录
首页 » matlab » fft

fft

于 2021-03-02 发布
0 118
下载积分: 1 下载次数: 1

代码说明:

说明:  本代码用于matlab中数字信号得快速傅里叶变换及频谱分析(This code is used in matlab digital signal FFT and spectrum analysis)

文件列表:

2.txt, 68000 , 2020-05-24
Fft.m, 392 , 2020-05-24
1.txt, 180680 , 2020-05-24

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • wave_step
    计算机控制二阶最小拍有纹波阶跃输入信号matlab程序(Computer-controlled stage least beat ripple step input signal matlab program)
    2012-12-29 18:58:52下载
    积分:1
  • Is
    说明:  基础隔震结构简化成串联多质点系计算动力响应,隔震支座采用Bouc-wen模型模拟,用Newmark逐步积分法计算。(Base isolation structure is simplified into a series multi-particle system dynamic response, isolators using Bouc-wen model simulation, calculated using the Newmark direct integration scheme.)
    2014-03-04 01:05:24下载
    积分:1
  • zishiyingpinlvzhaidaiganraoxianzhi
    使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制,其中扩频信号由1024点的伪随机序列表示。(In the frequency domain using the FFT transform of broadband spread-spectrum signal of sinusoidal interference signal identification and suppression, in which spread-spectrum signal is generated by pseudo-random sequence of 1024 points, said.)
    2010-01-13 18:30:47下载
    积分:1
  • gaborcon
    these codes read input image and generate the 2D gabor filters, with changeable scale, orientation, perform the convolution with input image.
    2009-07-16 01:35:31下载
    积分:1
  • sayed_projects
    matlab image processing project
    2013-08-13 20:44:47下载
    积分:1
  • Algorithms-for-programmers-ideas-and-source-code
    Algorithms for programmers ideas and source code
    2015-03-23 22:47:17下载
    积分:1
  • huikun
    小波包分析提取振动信号中的特征频率,基于分段非线性权重值的Pso算法,包括调制,解调,信噪比计算。( Wavelet packet analysis to extract vibration signal characteristic frequency, Based on piecewise nonlinear weight value Pso algorithm, Includes the modulation, demodulation, signal to noise ratio calculation.)
    2016-05-20 13:03:52下载
    积分:1
  • PolyfitnTools
    多项式拟合的MATLAB工具。只要具有以下几个函数 POLYFITN - A general n-dimensional polynomial fitting tool POLYVALN - An evaluation tool for polynomials produced by polyfitn POLYN2SYMPOLY - A conversion tool to generate a sympoly from the results of polyfitn POLYN2SYM - A conversion tool to generate a symbolic toolbox object from the results of polyfitn (Polynomial fitting of the MATLAB tools. As long as have the following functions POLYFITN- A general n-dimensional polynomial fitting toolPOLYVALN- An evaluation tool for polynomials produced by polyfitnPOLYN2SYMPOLY- A conversion tool to generate a sympoly from the results of polyfitnPOLYN2SYM- A conversion tool to generate a symbolic toolbox object from the results of polyfitn)
    2008-12-15 15:20:18下载
    积分:1
  • ILI9225_GP
    说明:  这是9225的初始化资料,绝对OK,已测试过的,效果非常不错,欢迎大家试用(This is the 9225 initialization information, absolutely OK, have been tested, the effect is very good, welcome trial)
    2010-04-02 14:25:59下载
    积分:1
  • pca
    主成分分析pca算法matlab程序代码:pca标准化、协方差、特征根特征向量、方差贡献率。。。(Principal component analysis pca algorithm matlab code: pca standardized covariance, eigenvalues ​ ​ eigenvectors, the variance contribution rate. . .)
    2011-09-14 10:40:29下载
    积分:1
  • 696518资源总数
  • 106227会员总数
  • 11今日下载