Plotting Differences among LSMEANS in Generalized Linear ...

1 Paper 1902-2014 Plotting Differences among LSMEANS in Generalized Linear Models Robin High University of Nebraska Medical Center, Omaha, NE Abstract The effectiveness of visual interpretation of the Differences between pairs of LSMEANS in a Generalized Linear model includes the graph's ability to display four inferential and two perceptual tasks. among the types of graphs which display some or all of these tasks are the forest plot, the mean-mean scatter plot (diffogram), and the mean-mean multiple comparison (MMC) plot. These graphs provide essential visual perspectives for interpretation of the Differences among pairs of LSMEANS from a Generalized Linear model (GLM). The diffogram is a graphical option now available through ODS statistical graphics with Linear model procedures such as GLIMMIX of SAS . Through combining ODS output files of the LSMEANS and their Differences , the SGPLOT procedure can efficiently produce forest and MMC plots.

1 Paper 1902-2014 Plotting Differences among LSMEANS in Generalized Linear Models Robin High University of Nebraska Medical Center, Omaha, NE

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  Linear, Model, Generalized, Generalized linear models

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