simulateLinear: Simulation of Linear Models for ANOVA vs. Regression Comparison
Description
This function simulates a number of bivariate data sets
in which there are replicates at each level of the predictor.
The p-values for ANOVA and for the regression slope are
compared, and a lattice graphics object returned.
Usage
simulateLinear(sd=2, npoints=5, nrep=4, nsets=200, graphtype="xy",
seed=21, ...)
Arguments
sd
The error standard deviation
npoints
Number of distinct predictor levels
nrep
Number of replications at each level
nsets
Number of simulation runs
graphtype
Type of graph; x-y plot (graphtype="xy"
),
overlaid density plots (graphtype="density"
), or density
plot for x-y difference (graphtype="density-diff"
)
seed
Random Number generator seed
...
Additional arguments, to be passed through to the
lattice function that is called
Value
A lattice graphics object.
Examples
Run this code# NOT RUN {
simulateLinear()
# }
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