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Questions related from Gustavo Finatti Sakamoto
Can the weighted model be considered the full model and the unweighted model the reduced model? Or should the structure of the full model contain a more complex term (e.g., polynomial) for an...
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Hello, I am working with weighted linear regression for calibration curves (testing different weighting factors) and trying to understand what is the correct approach to check regression...
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Hello, My question is in the context of bioanalytical method validation using plasma and brain homogenate. Different weighting schemes (1, 1/x, 1/x^2, 1/y and 1/y^2) were tested and the...
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My question is in the context of testing and choosing the best weighted linear regression for a calibration model (calibration curves using an internal standard). How to explain the use of the...
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Nonlinear mixed-effects models (may) consider data below the limit of quantification (BLQ) in parameter estimation. However, an evaluation of the goodness-of-fit plots (observations vs predictions...
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