登录
首页 » matlab » question4

question4

于 2011-06-06 发布 文件大小:1KB
0 210
下载积分: 1 下载次数: 14

代码说明:

  特征选择与变换的算法实现,计算贡献率与主成分分析(Feature selection and transformation algorithms to calculate the contribution rate and principal component analysis)

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

  • ARmodelLPCmethods
    使用Matlab AR模型的LPC函数来做特征值提取。传统方法中LPC一般用来做语音处理。这里每100个数据来做LPC,用获得的N阶参数来作为振动信号的特征值。这样10000个样本可以获得100个特征值样本集。用这些样本集可以做神经网络分类(Matlab AR model LPC function to do eigenvalue extraction. Conventional method LPC generally used for voice processing. Do LPC, where each of 100 data is obtained N-order parameter as the characteristic values ​ ​ of the vibration signal. So 10000 samples can be obtained the 100 the eigenvalue sample set. Neural network classifier can do with these sample sets)
    2013-01-15 12:07:49下载
    积分:1
  • PICTURE
    用matlab来实现各种滤波,如频域低通滤波,理想低通,巴特沃斯等。(Using matlab to achieve a variety of filters, such as frequency-domain low-pass filter,an ideal low-pass Butterworth and so on.)
    2014-09-24 15:01:04下载
    积分:1
  • computeBoV
    the Bag of Visual word ( BoV/BoW/BoF ) representation of an image or video
    2013-12-21 14:15:45下载
    积分:1
  • 334535224DQPSK
    本程序是4dpsk的matlab仿真以及在sinmulink下的建模仿真(This procedure is the matlab simulation 4dpsk as well as in the modeling and simulation sinmulink)
    2009-05-11 13:30:08下载
    积分:1
  • xx
    matlab radar model works awesome
    2012-04-12 20:55:59下载
    积分:1
  • MATLABlongjietafa
    四阶龙格 的matlab程序 matlab(Runge matlab program matlab)
    2013-03-05 17:50:20下载
    积分:1
  • zhiliudiandongjijixietexin
    直流电动机机械特性仿真m文件,功能很好的模版,只要填入你的数据,就可以用了(motor character simulink )
    2013-03-21 09:24:16下载
    积分:1
  • hfssapi
    hfss与matlab联合仿真程序,放在toolbox里面,然后更新路径(hfss and matlab co-simulation program, on the toolbox inside, and then update the path)
    2013-12-05 16:02:14下载
    积分:1
  • arma2
    可用于时间序列分析,包括模式判别,模型检验(For time series analysis, including model identification, model checking)
    2012-02-09 17:01:32下载
    积分:1
  • 利用FLICM算法进行图像聚类的matlab序代码 Matlab
    利用FLICM算法进行图像聚类的matlab程序代码,相对于FCM(模糊C均值聚类)算法具有较强的抗噪能力。(FLICM image clustering algorithm matlab code, with respect to FCM algorithm (Fuzzy C-means Clustering) it has a strong anti-noise ability.)
    2017-02-24 12:56:12下载
    积分:1
  • 696516资源总数
  • 106627会员总数
  • 16今日下载