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JSIP_2013081510281570
This paper investigates the generalized Pars ’s theorem of fractional Fourier transform (FRFT) for concentrated data. Also, in the framework of multiple FRFT domains, Pars ’s theorem reduces to an inequality with lower and upper bounds associated with FRFT parameters, named as generalized Pars ’s theorem by us. These results theoretically provide potential valuable applications in filtering, and examples of filtering for LFM signals in FRFT domains are demonstrated to support the derived conclusions
- 2015-02-21 10:20:28下载
- 积分：1
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lannen
解耦，恢复原信号，能量谱分析计算,一个很有用的程序。( Decoupling, restore the original signal, Energy spectrum analysis and calculation, A very useful program.)
- 2016-09-17 23:56:00下载
- 积分：1
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spectralmatrix_msc_sgolay
今日对光谱数据预处理中的MSC（多元散射校正）和SG（0阶、高阶）平滑进行了学习，参考书目是李志刚老师著的《光谱数据处理与定量分析技术》（原理介绍较为详细）并结合CSDN和联合开发网上下载的代码进行了简单的matlab编程。代码稍后上传，介绍详细，感兴趣的可以去看看。(Today, MSC (Multiple Scattering Correction) and SG (0th order, high order) smoothing in spectral data preprocessing are studied. The bibliography is "Spectrum Data Processing and Quantitative Analysis Technology" by Li Zhigang (more on the principle) . And combined with CSDN and joint development of the code downloaded online to carry out a simple matlab programming. The code is uploaded , and the details are detailed. If you are interested, you can check it out.)
- 2018-09-01 10:25:36下载
- 积分：1
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matlab_ppt
matlab一个入门级ppt，希望有用！ (matlab an entry-level ppt, hope useful!)
- 2009-04-12 21:26:00下载
- 积分：1
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FCT
说明： 快速脊波变换,三角波，或者基波变换，没有什么其他要说明的了(fct-Fast Curvelet Transform.function C = FCT(x, is_real, nbscales, nbangles_coarse))
- 2011-02-22 20:49:45下载
- 积分：1
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stprtool
说明： matlab源代码，是重要的地震勘探源代码，工具箱程序(matlab source code, it is important to seismic exploration source code, toolbox procedures)
- 2008-11-04 11:50:42下载
- 积分：1
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upsampex
说明： 上采样和内插，使得系统中同时出现的窄带信号和宽带信号能够采用适合本信号的采样率(On sampling and interpolation, making the system at the same time, the narrowband signals and broadband signals can be used for the signal sampling rate)
- 2008-12-04 09:27:25下载
- 积分：1
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DCTIRISS
Irisi recognition using DCT
- 2012-05-25 01:14:57下载
- 积分：1
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multi-task_lasso
MMT is a Matlab toolbox implementing the multi-task Lasso models, including: (i) the Lasso (ii) the standard multi-task Lasso, i.e. the group Lasso (iii) the structured input-output multi-task Lasso, a.k.a. the two-graph guided multi-task Lasso proposed in [1]. The last case (iii) subsumes the special cases: tree-guided and the feature-graph guided multi-task Lasso. The core optimization algorithm for solving this model is developed in C to enhance greater computational efficiency. In particular, current scalability of the coefficient matrix that has been tested for MMT is 104*104! The structured input-output multi-task Lasso model is well-suited for addressing the expression quantitative trait loci (eQTL) mapping problems which are of the intrinsic high-dimensional nature. Details can be found in [1].
- 2020-12-05 15:59:23下载
- 积分：1
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Wavelet-
地震子波波形显示及一维地震合成记录，以雷克子波为例(Seismic Wavelet and synthetic seismogram)
- 2020-10-27 15:19:58下载
- 积分：1
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