[A computational spectral analysis method for multi-component drugs based on wavelet transform].

J Zhong; Y Cheng; M Chen

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PubMed · 12953465

[A computational spectral analysis method for multi-component drugs based on wavelet transform].

J Zhong·Y Cheng·M Chen

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Abstract

A novel computational spectral analysis method for multi-component drugs is proposed. The method applies the wavelet denoise processing technique to principle component regression(PCR). Since noise in the original spectral data is effectively filtered, the performance of PCR is obviously improved. A typical example in multi-component drug analysis has been used to verify the effectiveness of the novel algorithm. Compared with that obtained by PCR, the average of mean relative error which obtained by PCRW decreases to 0.46% from 1.48%.

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Algorithms Chloramphenicol Dexamethasone Drug Combinations Fourier Analysis Models, Chemical Principal Component Analysis Signal Processing, Computer-Assisted Spectrophotometry, Ultraviolet English Abstract Journal Article

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J Zhong, Y Cheng, M Chen. 2000. [A computational spectral analysis method for multi-component drugs based on wavelet transform].. https://pubmed.ncbi.nlm.nih.gov/12953465/

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