findFormFuns: 'findFormFuns' used by averageObs to calculate proper...
In merTools: Tools for Analyzing Mixed Effect Regression Models
findFormFuns R Documentation
findFormFuns used by averageObs to calculate proper
averages
Description
The purpose is to properly derive data for the average observation in the
data by being 'aware' of formulas that contain interactions and/or function
calls. For example, in the old behavior, if the formula contained a square
term specified as I(x^2), we were returning the mean of x^2 not the
square of mean(x).
Usage
findFormFuns(merMod, origData = NULL)
Arguments
merMod
the merMod object from which to draw the average observation
origData
(default=NULL) a data frame containing the original,
untransformed data used to call the model. This MUST be specified if
the original variables used in formula function calls are NOT present
as 'main effects'.
Value
a data frame with a single row for the average observation, but with full
factor levels. See details for more.
merTools documentation built on March 31, 2023, 8:43 p.m.
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| findFormFuns | R Documentation |
findFormFuns used by averageObs to calculate proper
averages
Description
The purpose is to properly derive data for the average observation in the
data by being 'aware' of formulas that contain interactions and/or function
calls. For example, in the old behavior, if the formula contained a square
term specified as I(x^2), we were returning the mean of x^2 not the
square of mean(x).
Usage
findFormFuns(merMod, origData = NULL)
Arguments
merMod |
the merMod object from which to draw the average observation |
origData |
(default=NULL) a data frame containing the original, untransformed data used to call the model. This MUST be specified if the original variables used in formula function calls are NOT present as 'main effects'. |
Value
a data frame with a single row for the average observation, but with full factor levels. See details for more.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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