Functions useful in the design and ANOVA of experiments


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Documentation for package `dae' version 0.4-1

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as.numfac Convert a factor to a numeric vector.
extab Expands the values in table to a vector.
fac.combine Combines several factors into one
fac.divide Divides a factor into several individual factors
fac.gen Generate all combinations of several factors.
fac.layout Generate a randomized layout for an experiment.
fac.nested creates a factor whose values are generated within those of the factor nesting.fac
fitted.errors Extract the fitted values for a fitted model
interaction.ABC.plot Plots an interaction plot for three factors.
mpone Converts the first two levels of a factor into the numeric values -1 and +1.
no.reps Computes the number of replicates for an experiment.
power.exp Computes the power for an experiment.
qqnorm.yeffects Half or full normal plot of Yates effects.
resid.errors Extract the residuals for a fitted model
strength Generate paper strength values
tukey.1df Performs Tukey's one-degree-of-freedom-test-for-nonadditivity
yates.effects Extract Yates effects.