Fast automated spectral fitting method
    33.
    发明授权
    Fast automated spectral fitting method 有权
    快速自动光谱拟合方法

    公开(公告)号:US6137104A

    公开(公告)日:2000-10-24

    申请号:US158648

    申请日:1998-09-22

    CPC classification number: G01N21/274 G01J3/28 G01J2003/2866

    Abstract: A spectral interval excited by ICP-ES containing expected lines is modeled from wavelength calibration information and from spectra of model components. A sample is then excited and fit to the data with concurrent observation of wavelength calibration and a linear least squares fit obtained with analysis of residuals to determine presence of unexpected spectral features which, if present, provide additional model components for an iterative fitting.

    Abstract translation: 由包含预期线的ICP-ES激发的光谱间隔由波长校准信息和模型分量的光谱建模。 然后将样品激发并适应数据,同时观察波长校准和通过残差分析获得的线性最小二乘拟合,以确定存在意想不到的光谱特征,如果存在,则为迭代拟合提供附加模型分量。

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