Description Usage Arguments Details Value References See Also Examples
Implements the moderated profile analysis approach developed by Davison & Davenport (unpublished)
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formula |
An object of class |
data |
An optional data frame, list or environment containing the variables in the model. |
moderator |
Name of the moderator variable. |
k |
Corresponds to the scalar constant and must be greater than 0. Defaults to 100. |
na.action |
How should missing data be handled? Function defaults to failing if missing data are present. |
The function returns the criterion-related moderated profile analysis described in Davison & Davenport (unpublished). Missing data are presently handled by specifying na.action = "na.omit"
, which performs listwise deletion and na.action = "na.fail"
, the default, which causes the function to fail. The following S3 generic functions are not yet available but will be in future implementations. summary()
,anova()
, print()
, and plot()
. These functions provide a summary of the analysis (namely, R2 and the level and pattern components); perform ANOVA of the R2 for the pattern, the level, and the overall model; provide output similar to lm()
, and plots the pattern effect. WORKS ONLY WITH TWO GROUPS!
A list containing the following components:
call
- The model call
output
- The output from the moderated criterion-related profile analysis
f.table
- The corrected F-table for assessing differences in patterns.
moder.model
- The standard moderated regression model
Davison, M., & Davenport, E. (unpublished). Comparing Criterion-Related Patterns of Predictor Variables across Populations Using Moderated Regression.
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