Plot.features: Features Plot for generalized Global Ancova

In hummelma/GlobalAncova: Global test for groups of variables via model comparisons

Description

Produces a plot to show the influence of individual variables on the test result produced by gGlobalAncova. The variables can be continuous, binary, categorical, ordinal, or of mixed types.

Usage

Plot.features(data, formula.full, formula.red = ~1, model.dat, Set, returnValues = FALSE, ...)

Arguments

data	data.frame of variables to be tested in sets (columns=variables); (multi-) categorical variables should be factors, ordinal variables should be ordered factors
formula.full	model formula for the full model
formula.red	model formula for the reduced model (that does not contain the terms of interest)
model.dat	data.frame of regressors, containing variables specified in formula.full and formula.red
Set	optional vector of names or indices of variables, defining the set of variables to plot; if missing, all variables in data are shown
returnValues	shall variable-wise statistics = bar heights be returned?
...	graphical parameters passed to barplot

Value

If returnValues = TRUE, a vector with the bar heights is returned.

Author(s)

Manuela Hummel [e-mail]

See Also

gGlobalAncova, Plot.genes

Examples

data(bindata)
Plot.features(bindata[,-1], formula.full = ~group, model.dat = bindata)

hummelma/GlobalAncova documentation built on Feb. 4, 2021, 8:25 a.m.