Last data update: 2014.03.03
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R: functions to visualize interactions as a graph
InteractGraph | R Documentation |
functions to visualize interactions as a graph
Description
visualizes significant interactions as a graph
Usage
InteractGraph(toptable,thresh,sizecutoff=0,by,key=FALSE,file="interactions",colors = list(neg="blue",pos="yellow",key="brown",node="grey"))
Arguments
toptable |
toptable table from function topTable
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thresh |
thresh numeric, threshold for significance
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sizecutoff |
sizecutoff a minimal absolute size of a interaction for it to
be included in the graph as an edge.
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by |
by column in topTable that thresh should be applied to
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key |
key optional, data frame with groupings of the genes in the toptable
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file |
file name of the file the results will be outputed to.
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colors |
colors list with colors to be used for pos interactions, neg
interactions, key (nodes in key) and normal nodes.
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Value
pdf file with graph
Author(s)
Elin Axelsson
See Also
levelplot
Examples
#see vignette
Results
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