File:leaf-residuals.png

Figure file · Underdispersion, positive responses, and quasi-likelihood

Pearson residuals against the linear predictor. On the left the quasi-binomial variance squeezes the small fitted values, at the left of the panel, onto the horizontal axis. On the right, Wedderburn’s variance gives those same points more room. Dashed lines are at plus or minus 2.

Pearson residuals against the linear predictor. On the left the quasi-binomial variance squeezes the small fitted values, at the left of the panel, onto the horizontal axis. On the right, Wedderburn’s variance gives those same points more room. Dashed lines are at plus or minus 2.

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Summary

Description. Pearson residuals against the linear predictor. On the left the quasi-binomial variance squeezes the small fitted values, at the left of the panel, onto the horizontal axis. On the right, Wedderburn’s variance gives those same points more room. Dashed lines are at plus or minus 2.

Appears in. Underdispersion, positive responses, and quasi-likelihood

Made by. A figure from the course chapter.

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