登录
首页 » matlab » FFT2

FFT2

于 2011-01-11 发布 文件大小:1KB
0 250
下载积分: 1 下载次数: 143

代码说明:

  用matlab实现FFT,不是用matlab自带的函数fft,而是自己重新编程(Matlab implementation with FFT, not the native function with matlab fft, but his re-programming)

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

  • lqr
    一级倒立摆系统采用lqr方法控制,使其达到平衡状态(Inverted pendulum system using lqr to control, to reach the equilibrium state)
    2010-09-30 21:15:22下载
    积分:1
  • roberts
    边缘检测算子 roberts算子 matlab源代码(roberts matlab)
    2010-05-24 19:10:30下载
    积分:1
  • barrier
    part3 schrodinger solve...
    2012-08-22 21:46:20下载
    积分:1
  • (matlab)pLSA
    Probabilistic Latent semantic alnalysis (pLSA) using (tempered) EM
    2011-10-28 16:31:45下载
    积分:1
  • matlab_RS
    matlab RS 分形程序,用于稳定性检验,也可以进行周期长度估计,当统计量图形形状发生变化,就发生突变,短期记忆消失(Fractal matlab RS procedures for stability testing, but also can estimate the cycle length, when the statistic graphics shape changes, on the mutation, the disappearance of short-term memory)
    2008-01-25 07:39:30下载
    积分:1
  • mykmeans
    matlab code for k-means for neural net RBF
    2009-11-25 14:08:52下载
    积分:1
  • Son_kalinan_yer
    Simple Genetic Algorithm coded in matlab
    2013-12-19 05:19:23下载
    积分:1
  • matlab
    聚类算法,不是分类算法。分类算法是给一个数据,然后判断这个数据属于已分好的类中的具体哪一类。聚类算法是给一大堆原始数据,然后通过算法将其中具有相似特征的数据聚为一类。这里的k-means聚类,是事先给出原始数据所含的类数,然后将含有相似特征的数据聚为一个类中。所有资料中还是Andrew Ng介绍的明白。首先给出原始数据{x1,x2,...,xn},这些数据没有被标记的。初始化k个随机数据u1,u2,...,uk。这些xn和uk都是向量。根据下面两个公式迭代就能求出最终所有的u,这些u就是最终所有类的中心位置。(Clustering algorithm, not a classification algorithm. Classification algorithm is to give a figure, and then determine the data belonging to a specific class of good which category. Clustering algorithm is to give a lot of raw data, and then through the algorithm which has similar characteristics data together as a class. Here k-means clustering, is given in advance the number of classes contained in the raw data, then the data contain similar characteristics together as a class. All information presented in or Andrew Ng understand. Firstly, raw data {x1, x2, ..., xn}, the data is not labeled. K random initialization data u1, u2, ..., uk. These are the vectors xn and uk. According to the following two formulas can be obtained final iteration all u, u is the ultimate all these classes the center position.)
    2014-02-18 09:59:02下载
    积分:1
  • imoverlay11
    将感兴趣的边缘覆盖到原图上,显示分割的效果,很有帮助哦(Will be of interest to the artwork on the edge of coverage, showing the effect of segmentation, helpful oh)
    2010-07-28 08:05:43下载
    积分:1
  • fuzzy3
    Brain MR Image segmentation using k-means clustering
    2012-08-13 22:49:34下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载