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PCA
应用PCA进行特征提取和降维,可以应用于数据挖掘,机器学习,人脸识别上!(Application of PCA for feature extraction and dimensionality reduction can be applied to data mining, machine learning, face recognition on!)
- 2010-10-20 10:50:41下载
- 积分:1
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Matlab-Cascading-Style-Sheet-
级联样式表可以使人更能有效地控制网页外观。使用级联样式表,可以扩充精确指定网页元素位置,外观以及创建特殊效果的能力。(Cascading Style Sheets can make more effective control of page appearance. Use cascading style sheets, page elements can be expanded accurately specify the location, appearance and ability to create special effects.
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- 2012-03-23 11:47:25下载
- 积分:1
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logisticmap
bifurcation and lyapunov analysis of logistic map using matlab
- 2013-03-19 04:43:38下载
- 积分:1
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Pinhole-array
用于生成3D显示所需的针孔阵列,每个针孔为正方形。(for 3D displays.)
- 2014-11-17 21:02:51下载
- 积分:1
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matlabtosolve
基于MATLAB实现的说话人识别程序,分别用bp、pnn、som、rbf、lvq等算法,对语音文件进行训练和测试,效果不错。~..~
下面说明一下bprengong程序:
数据分别用来训练和测试两部分。
具体程序分为两部分,第一部分为:计算识别模型 变量v是mfcc处理以后的矢量。因为数据可能长短不一,所以放在同一进行截取。p的每一行代表一个语音数据(共15个)。变量Pr为每一行的最大最小值。变量T为目标值。输出神经元个数为15。
在训练阶段,如果用于训练的输入训练样本的类别标号为i(即语音数据的标号),则训练时设第i个节点的期望输出设为1。其余节点期望输出均为0。
在识别时,当一个未知类别的样本作用到输入端时,考查各输出节点的输出,并将这个样本的类别判定为输出值最大的那个节点对应的类别。
(err)
- 2008-04-16 16:07:34下载
- 积分:1
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phasecodedsignals
相位编码信号的优化设计及脉压副瓣抑制方法研究(Optimization of the phase coded signals and pulse pressure method for suppressing sidelobe
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- 2010-12-23 15:49:25下载
- 积分:1
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demos
时频分析部分程序,包括paramfun.m、tfdemo1.m、tfdemo2.m、tfdemo3.m、tfdemo4.m、tfdemo5.m等(The time-frequency part program)
- 2012-04-27 18:21:02下载
- 积分:1
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MoM
矩量法求解半波阵子天线的matlab程序,给出了方向图和增益还有输入阻抗,结果正确,程序规范,程序在实验报告中。(Moment Method time around half-wave antenna matlab procedures, given the pattern and gain and input impedance, the result is correct, procedural norms, procedures in the test report.)
- 2013-09-11 18:14:08下载
- 积分:1
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noisecomp
Code for denoising images. This code differs from standard wavelet denoising techniques in that it uses non-orthogonal wavelets, and unlike existing techniques, ensures that phase information is preserved in the image. Phase information is of crucial importance to human visual perception. Also, this code does have an effective way of determining threshold levels automatically. (Code for denoising images. This code differs from standard wavelet denoising techniques in that it uses non-orthogonal wavelets, and unlike existing techniques, ensures that phase information is preserved in the image. Phase information is of crucial importance to human visual perception. Also, this code does have an effective way of determining threshold levels automatically.)
- 2007-11-07 19:22:52下载
- 积分:1
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cdma2000-matlab
说明: 针对CDMA2000标准的3G网络的一种简单仿真,采用matlab工具(Standard for CDMA2000 3G networks a simple simulation using matlab tools)
- 2010-05-02 20:13:33下载
- 积分:1