登录
首页 » matlab » fft

fft

于 2011-11-08 发布 文件大小:41KB
0 229
下载积分: 1 下载次数: 38

代码说明:

  对函数进行采样,经过FFT变换后,画出频谱图,估计出频率。(Sampling of the function, after the FFT transform, the spectrum drawn to estimate the frequency.)

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

  • Interference-of-two-beams
    两束相干光的干涉强度和干涉条纹,干涉条纹用图像指令image绘制(Interference of two beams of coherent light intensity and interference fringes)
    2013-09-24 21:23:22下载
    积分:1
  • chapter02
    system analysis theory and methodology
    2010-07-18 20:30:22下载
    积分:1
  • yuchuli
    数据处理的一种方法,可实现目标轨迹的其实确定,实验结果证明效果很好。(A method of data processing can be realized in fact a target track, experimental results show a good effect.)
    2010-08-25 10:04:31下载
    积分:1
  • ansys_singlephase_spim
    ansys 单相感应电机的静磁场分析,非常有价值,初学者的好例子(ansys single-phase induction motor analysis of the static magnetic field, very valuable, a good example of beginners)
    2007-06-22 15:32:35下载
    积分:1
  • findlocalminimax
    查找图像直方图波谷,用低通滤波方法去除毛刺,求导方法求峰值,可能有相位滞后(find the valley of a histogram)
    2012-01-09 11:34:27下载
    积分:1
  • Chameleon
    层次聚类算法中变色龙算法在MATLAB里的代码实现案例(Hierarchical clustering algorithm, chameleon algorithm in MATLAB code implementation case)
    2020-09-13 20:58:04下载
    积分:1
  • ad
    说明:  matlab程序学习教程,帮助你快速学会matlab(matlab program to learn tutorial that helps you quickly learn to matlab)
    2010-08-24 23:26:58下载
    积分:1
  • diedai
    迭代法是基于逼近的思想,其步骤如下: 1. 求出图象的最大灰度值和最小灰度值,(Iterative method is based on the idea of approximation, the steps are as follows: 1. To derive the maximum gray value image and the minimum gray value,)
    2008-03-24 18:58:09下载
    积分:1
  • TranslateDemo
    渐入渐出动画 无闪烁 无黑底 Demo,应用程序编程源码,很好的参考资料。(The fade in and fade out animation flicker free no black Demo, application programming source code, a good reference.)
    2013-11-10 09:10:45下载
    积分:1
  • diedai
    用雅克比迭代法解椭圆型方程,这是椭圆型方程的差分解法。见于孙志忠编的《偏微分方程数值解法》的p41例题( Solutions of Elliptic Equations with Jacques iterative method, which is the solution of elliptic differential equations. Seen SUN Zhi-zhong series "Numerical Solution of Partial Differential Equations" examples of p41)
    2013-12-08 12:33:50下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载