libXpertMassCore and libXpertMassGui Developer Documentation
  • libXpertMassCore
  • GaussianEstimateParams
  • MsXpS::libXpertMassCore::Processing::LocalSignalToNoiseEstimator::GaussianEstimateParams Struct

    struct MsXpS::libXpertMassCore::Processing::LocalSignalToNoiseEstimator::GaussianEstimateParams

    The GaussianEstimateParams struct encapsulates the characteristics of the Gaussian as returned by LocalSignalToNoiseEstimator::estimateGaussian. More...

    Public Variables

    double mean
    double variance

    Detailed Description

    Member Variable Documentation

    double GaussianEstimateParams::mean

    This variable holds the mean of the estimated Gaussian, that is the apex.

    double GaussianEstimateParams::variance

    This variable holds the variance of the estimated Gaussian (σ, that is, sigma).

    This value is the square of the standard deviation. The variance relates to the FWHM value by this relation:

    FWHM = 2 * sqrt(2 * Ln 2​) * sqrt(σ^2)​= 2 * sqrt(2 * Ln 2)​⋅σ