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Application-and-skills-MATLABX
说明： 本书详细讲述了MATLAB的基础用法、编程技巧及应用实例，是学习MATLAB的优秀参考书。(The book describes in detail the basis for the use of MATLAB, programming techniques and application examples, is an excellent reference book to learn MATLAB.)
- 2009-08-19 23:03:57下载
- 积分：1
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truepca2.tar
采用各种不同的方法实现PCA，包括truePCA,empca等，做主成份分析好方法！(adopted various methods to achieve the PCA, including truePCA, empca. element analysis comes good way!)
- 2007-04-26 12:05:03下载
- 积分：1
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GUI
MATLABGUI设计学习手记 配套源代码，帮你答疑解惑(The MATLABGUI design learning Notes supporting the source code, help you answering questions)
- 2012-07-26 00:23:05下载
- 积分：1
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signalcorrelationship
信号相关度的检测，matlab编程实现，可有效说明两列信号的相关性信息(the dectection of signal correlationships，make it by matlab)
- 2011-11-15 15:47:39下载
- 积分：1
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zhixianzhen
matlab编写的，阵列为直线阵，信号进行波束形成，实现信号能量聚集(matlab prepared, the array of linear array, the signal beam forming, gathering energy for signal)
- 2015-03-14 16:42:23下载
- 积分：1
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matlab-2010b-VS2008-Hunhebiancheng
一份学习Matlab混合编程的资料，很值得初学者看一下(Study mix program of MATLAB)
- 2015-04-13 17:29:37下载
- 积分：1
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huffman_coding
) Compression using huffman code
-with a number of bits k per code word
-provide huffman table
Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code table for encoding a source symbol. The table is derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol .Huffman coding uses a specific method for representing each symbol, resulting in a prefix code that expresses the most common characters using shorter strings of bits than those used for less common source symbols.The Huffman coding is a procedure to generate a binary code tree.
() Compression using huffman code
-with a number of bits k per code word
-provide huffman table
Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code table for encoding a source symbol. The table is derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol .Huffman coding uses a specific method for representing each symbol, resulting in a prefix code that expresses the most common characters using shorter strings of bits than those used for less common source symbols.The Huffman coding is a procedure to generate a binary code tree.
)
- 2009-04-04 22:16:39下载
- 积分：1
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SIRandmultinomialresampling
weight-based resampling: an application of multinomial resampling. Also a SIR particle filter
- 2010-11-24 02:08:21下载
- 积分：1
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Matlab.m
共振解调法诊断轴承损伤类故障的原理概述如下:当轴承某一元件表面出现局部损伤时，在受载运行过程中要撞击与之相互作用的其它元件表面，产生冲击脉冲力，由于冲击脉冲力的频带很宽，必然包含轴承外圈、传感器甚至附加的谐振器等的固有频率而激起这个测振系统的高频固有振动。根据实际情况可以选择某一高频固有振动作为研究对象，通过中心频率等于该固有频率的带通滤波器把该固有振动分离出来。然后进行包络解调，去除高频衰减振动的频率成分，得到只包含故障特征信息的低频包络信号，对这一包络信号进行频谱分析便可以容易地诊断出轴承的故障来。(The principle of resonance demodulation method in the diagnosis of bearing damage such failure overview is as follows: when the bearing surface of a local damage, in the process of loading operation to hit with other elements of the interaction of surface, impact pulse power, due to the impact pulse frequency band is very wide, inevitably contains the bearing outer ring, sensors and even additional resonator and stir up the natural frequency of the vibration system of the high frequency vibration mode.A high frequency vibration mode can be selected according to actual situation as the research object, through the center frequency is equal to the natural frequency of the bandpass filter to separate the natural vibration.Then envelope demodulation, frequency components to remove the high frequency vibration attenuation, get only includes fault feature information of low frequency envelope signal, the envelope signal spectrum analysis can be easily diagnosed bearing failure.)
- 2015-05-20 15:41:09下载
- 积分：1
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jiaozhengbijiao
传统频谱校正方法和全相位频谱校正法比较，可以看出全相位频谱校正的优势很明显(Traditional correction method and full-spectrum phase spectrum correction method of comparison, we can see the advantages of all phase spectrum correction obviously)
- 2009-12-07 10:16:53下载
- 积分：1
