Method for identifying a convolved peak

Details Method for identifying a convolved peak Method for identifying a convolved peak

2008-08-28

2011-12-06

Wachsman, Hal (Department: 2857)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Chemical analysis

C702S030000, C702S022000, C250S339070

Reexamination Certificate

active

08073639

ABSTRACT:
A method for identifying a convolved peak is described. A plurality of spectra is obtained. A multivariate analysis technique is used to assign data points from the plurality of spectra to a plurality of groups. A peak is selected from the plurality of spectra. If the peak includes data points assigned to two or more groups of the plurality of groups, the peak is identified as a convolved peak. Principal component analysis is one multivariate analysis technique that is used to assign data points. A number of principal components are selected. A subset principal component space is created. A data point in the subset principal component space is selected. A vector is extended from the origin of the subset principal component space to the data point. One or more data points within a spatial angle around the vector are assigned to a group.

REFERENCES:
patent: 4807148 (1989-02-01), Lacey
patent: 6873915 (2005-03-01), Hastings
patent: 6934638 (2005-08-01), Ito et al.
patent: 2002/0173920 (2002-11-01), Xu et al.
patent: 2003/0006770 (2003-01-01), Smith
patent: 2005/0209525 (2005-09-01), Bojovic et al.
patent: 2006/0088217 (2006-04-01), Akoa et al.
patent: 2006/0257013 (2006-11-01), Ramm et al.
patent: 2007/0278395 (2007-12-01), Gorenstein et al.
patent: 2008/0272292 (2008-11-01), Geromanos et al.

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