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Fit Analyses

Predicted Values

After the model has been fit, the predicted values are calculated from the estimated regression equation.

For linear models, the predicted mean vector of the n observation responses is

\hat{{\mu}} = X{b} = H y
\hat{ \mu_{i}} = x_{i}b

For generalized linear models,

\hat{ \mu_{i}} = g^{-1} ( {\eta}_{0i} + x_{i}b)
where { {\eta}_{0i}} is the offset for the ith observation.

The predicted values are stored in variables named P_yname for each response variable, where yname is the response variable name.

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