| 分析化学计量学中的新方法─—小波分析 |
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| 引用本文： | 卢小泉,莫金垣. 分析化学计量学中的新方法─—小波分析[J]. 分析化学, 1996, 0(9) |
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| 作者姓名： | 卢小泉 莫金垣 |
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| 作者单位： | 中山大学化学系!广州，510275，中山大学化学系!广州，510275 |
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| 基金项目： | 国家自然科学基金，广东省自然科学基金 |
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| 摘 要： | 小波分析在分析信号处理中具有诸多显著的优点。本文介绍了小波分析的一般描述，综述了化学计量学在的小波新方法，并展望了小波分析在分析化学计量学中的应用前景。
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| 关 键 词： | 小波分析 分析化学计量学 评述 |
Wavelet Analysis as A New Method in Analytical Chemometrics |
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| Lu Xiaoquan, Mo Jinyuan. Wavelet Analysis as A New Method in Analytical Chemometrics[J]. Chinese Journal of Analytical Chemistry, 1996, 0(9) |
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| Authors: | Lu Xiaoquan Mo Jinyuan |
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| Abstract: | Wavelet analysis is a new mathematical subject which has been developed at the end of the 1989s. It is a perfect combination of functional analysis, Fourier analysis, stripe analysis, harmonic analysis and numerical analysis. It is also a milestone in Fourier analysis history. Wavelet analysis is used to transform a signal at different scales and the signal is approached by scaling function which is generated by wavelet function. Because of its properties including orthogonality, orientation, flexible time-frequency windows and governed localized support, it is unique in signal processing. This paper describes the genearal expressions for wavelet analysis and reviews its application in chemometrics. Special attention is given to the advantages and the application prospects of wavelet in chemometrics. |
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| Keywords: | Wavelet analysis analytical chemometrics review |
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