'Covariances' presentation slideshows

Background Error Covariance Modeling

584 views • 40 slides

VII. Observation-Parameter Statistics

VII. Observation-Parameter Statistics. Composite scaled sensitivities for estimated parameters Parameter variances and covariances Leverage and Influence Parameter correlation coefficients Parameter uniqueness Parameter standard deviations, confidence intervals, and coefficients of variation

706 views • 35 slides

Limitations and strengths of 4D-Var and Possible use of a variational analysis in the EnKF

Limitations and strengths of 4D-Var and Possible use of a variational analysis in the EnKF. EnKF Internal Workshop CMC, Dorval Mark Buehner ASTD/MRD/ARMA February 2, 2011. Contents. Limitations of 4D-Var approach limitations related to use of GEM TL/AD other limitations

546 views • 34 slides

Dorret Boomsma, Nick Martin, Irene Rebollo Leuven 2008

Mx modeling of methylation data: twin correlations [means, SD, correlation] ACE / ADE latent factor model regression [sex and age] genetic association analysis [SNP]. Dorret Boomsma, Nick Martin, Irene Rebollo Leuven 2008.

460 views • 29 slides

Mesurement models and maximum likelihood

[O 2 ]. Metabolic. Fat. reserves. Air. [O 2 ]. temperature. rate. burned. Mesurement models and maximum likelihood. Notion of a latent variable. [O 2 ]. [O 2 ]. Metabolic. Air. Fat reserves. temperature. rate. burned. Thermometer. gas. Change in. exchange. reading.

300 views • 19 slides