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longteng4
- Welch法：Welch法对Bartlett法进行了两方面的修正：一是选择适当的窗函数w(n)，并在周期图计算前直接加进去，加窗的优点是无论什么样的窗函数均可使谱估计非负。二是在分段时,可使各段之间有重叠，这样会使方差减小。-Welch method: Welch method of Bartlett method amendments in two respects: First, select the appropriate win
powerp
- 关于功率谱估计的,周期图法,自相关法,bartlett法和welch法,还有一个复倒谱估计的代码-On the power spectrum estimation, periodogram, since the relevant law, bartlett law and Welch law, there is a Complex Cepstrum estimated code
coherence
- This program is a new way to estimate the coherence function. It s based on the MVDR and is much more reliable than the classical Welch s method implemented in MATLAB. There are 2 programs: the main program called
FFTpowerspectrumandtheestimated
- 用Fourier变换求取信号的功率谱---周期图法 用Fourier变换求取信号的功率谱---分段周期图法 用Fourier变换求取信号的功率谱---welch方法 功率谱估计----多窗口法（multitaper method ,MTM法） 功率谱估计----最大熵法（maxmum entmpy method,MEM法） 功率谱估计----多信号分类法（multiple signal classification,
JackWelch
- 杰克·韦尔奇是通用电气（GE）董事长兼CEO。在短短20年间，这位商界传奇人物使GE的市场资本增长30多倍，达到了4500亿美元，排名从世界第10提升到第1。-Jack Welch of General Electric (GE) chairman and CEO. In a short span of 20 years, the business legend so that GE
matlabcode
- 有直接法,间接法,Bartlett法,Welch法-有????? ????? Bartlett ? Welch
welch.PSD.c
- Wetch功率谱计算,采用c语言编制!-Wetch power spectrum calculated using c language!
PSD
- 求功率谱估计常用的几种方法，包括周期图法，Welch 法，和AR模型法。-For power spectrum estimation commonly used in several ways, including periodogram, Welch law, and the AR model.
PSDestimation
- 功率谱估计（周期图法、welch法、pmusic法等）-PSD estimation
pwelch
- Power Spectral Density estimate via Welch s method.
HMM1guide
- How to use the HMM toolbox HMMs with discrete outputs Maximum likelihood parameter estimation using EM (Baum Welch)
welch
- 进行谱分析，常用的几种谱分析方法，包括welsh-Spectral analysis, spectral analysis of several commonly used methods, including welsh
EM_baumWelch
- 采用Baum-Welch重估计算法对隐马尔科夫模型进行训练，使得结果达到最优化-Using Baum-Welch re-estimation algorithm for training hidden Markov models, making the results of optimized
Lecture713-15
- This estimator can be improved by • Smoothing the sample sequence before computing the transform • Segmenting the sample sequence and computing more estimators that can be averaged • Using overlapp
PsdEstimation
- 使用MATLAB对平稳随机信号以改进的功率谱法（welch法）以及Thomson多窗估计法（Thomson Multitaper Method）做功率谱估计的源代码-Pairs of stationary random signals using MATLAB in order to improve the power spectrum method (welch France), and the Thomson multi-windo
HMMforspeechrecogntion
- 一个可执行的HMM语音识别程序例程，实现了对10个数字音的识别程序，包含了HMM语音识别中的分段，MFCC特征提取，Baum-Welch训练，及Viterbi等算法，通过此例程可以很好的理解HMM的算法原理-An executable HMM-based 10 digits speech recogntion program example. this code zip file includes segmentation, MFCC
Estimation
- 利用直接法和间接法、Welch法求功率谱估计，参数自设，有注释 -Using the direct method and indirect method, Welch France seeking power spectrum estimation, parameter from the set, there are comments
daima
- 随机信号谱分析技术实现 随机信号谱估计及质量评价。 离散随机信号通过线性时不变系统时，系统所产生的响应。 功率谱估计的实现方法：自相关函数法、周期图法、Bartlett法、Welch法、MTM法、MUSIC法 -Random signal spectral analysis of random signal spectral estimation and quality evaluation. Discrete random
lzwMatlab
- lempel-ziv welch 编码 蓝波- 立夫- 卫曲编码法-lempel-ziv welch encoding, image compression
baum
- this document is about baum-welch algorithm