plot.powerTransform: plot Method for powerTransform Objects
Description
This function provides a simple function for plotting data using power
transformations.
Usage
## S3 method for class 'powerTransform':
plot(x, z = NULL, round = TRUE, plot = pairs, ...)
Arguments
x
name of the power transformation object
z
Additional variables of the same length as those used to get the transformation
to be plotted, default is NULL.
round
If TRUE, the default, use rounded transforms, if FALSE use the MLEs.
plot
Plotting method. Default is pairs. Another possible choice is
scatterplot.matrix from the car package.
...
Optional arguments passed to the plotting method
Value
None. Produces a graph as a side-effect.
Details
The data used to estimate transformations using powerTransform are plotted
in the transformed scale.
References
Weisberg, S. (2014) Applied Linear Regression, Fourth Edition, Wiley.
Fox, J. and Weisberg, S. (2011) An R Companion to Applied Linear Regression,
Second Edition, Sage.