登录
首页 » matlab » stft

stft

于 2018-04-21 发布 文件大小:1KB
0 220
下载积分: 1 下载次数: 2

代码说明:

  利用Matlab编写的短时傅里叶变换,将时间域信号变换到时频域进行分析(The short-time Fourier transform written in Matlab is used to transform the time domain signal into time-frequency domain.)

文件列表:

stft\tfrstft.m, 2572 , 2001-11-12
stft, 0 , 2018-04-21

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

  • OFDM-CFO
    基于OFDM信道冲击响应和信道估计的matlaB仿真代码。值得借鉴!(Based on OFDM channel impulse response and channel estimation matlaB simulation code. Worth learning!)
    2011-09-28 20:39:39下载
    积分:1
  • bilinear
    In this paper, we introduce a new machine-learning-based data classification algorithm that is applied to network intrusion detection. The basic task is to classify network activities (in the network log as connection records) as normal or abnormal while minimizing misclassification. Although different classification models have been developed for network intrusion detection, each of them has its strengths and weaknesses, including the most commonly applied Support Vector Machine (SVM) method and the Clustering based on Self-Organized Ant Colony Network (CSOACN). Our new approach combines the SVM method with CSOACNs to take the advantages of both while avoiding their weaknesses. Our algorithm is implemented and evaluated using a standard benchmark KDD99 data set. Experiments show that CSVAC (Combining Support Vectors with Ant Colony) outperforms SVM alone or CSOACN alone in terms of both classification rate and run-time efficiency.
    2013-12-21 13:40:52下载
    积分:1
  • Matlab
    常用matlab指令列表,方便初学者学习或者查询。(Matlab command list of commonly used to facilitate learning for beginners or inquiries.)
    2008-07-14 10:30:55下载
    积分:1
  • 2D-MUSIC-algorithm
    二维MUSIC算法的Matlab程序(8阵元均匀圆阵,三维图;方位角、俯仰角)(2D MUSIC algorithm)
    2012-05-17 14:48:10下载
    积分:1
  • zhihebi
    一个关于秩和比的源代码,很有用的。快来试试吧!!(One on RSR source code, very useful)
    2013-08-25 21:27:56下载
    积分:1
  • xiaolvboc
    单色发散光束经透射型布拉格光栅的特性的matlab仿真图示(Monochromatic divergent beam transmission Bragg grating characteristics)
    2013-05-06 12:21:35下载
    积分:1
  • Single-level-image-fuzzy-enhancement
    基于模糊集的图像增强算法研究。单层次图像模糊增强,matlab源码,已通过测试。(Image enhancement algorithm based on fuzzy sets in. Single-level image fuzzy enhancement, matlab source code, has been tested.)
    2015-03-20 18:52:19下载
    积分:1
  • LBP
    LBP特征提取的MATLAB实现,其getmapping.m定义了lbp三种不同的模式,而lbp.m则是lbp的实现,当然它只是简单的整幅图像的lbp变换(没有分区域),其中很巧妙地运用了整体移动的方法计算lbp值。(LBP feature extraction MATLAB, which getmapping.m defines lbp three different modes, while lbp.m is lbp realize, of course, it simply lbp transform the whole image (no sub-region), which is very clever use of the method of calculating the overall mobile lbp value.)
    2014-04-08 08:37:50下载
    积分:1
  • c
    说明:  超宽带程序\c.rar 谢谢支持 继续努力(Ultra-wideband program \ c.rar Thank you support the continued efforts to)
    2009-10-22 15:51:16下载
    积分:1
  • lssvm
    一个简单的lssvm程序,用与最小二乘的回归预测(A simple ls svm program, with the least-squares regression )
    2011-09-16 15:20:27下载
    积分:1
  • 696518资源总数
  • 106222会员总数
  • 14今日下载