plotGraph {methylInheritance}

R Documentation

Generate a graph for a permutation analysis

Description

Generate a graph for a permutation analysis using observed and shuffled results.

Usage

plotGraph(formatForGraphDataFrame)

Arguments

formatForGraphDataFrame

a data.frame containing the observation results (using real data) and the permutation results (using shuffled data). Both hyper and hypo differentially conserved methylation results must be present. The data.frame must have 3 columns : "TYPE", "RESULT" and "SOURCE". The "TYPE" can be either "HYPER" or "HYPO". The "RESULT" is the number of conserved differentially elements. The "SOURCE" can be either "OBSERVATION" or "PERMUTATION".

Value

a graph showing the permutation analysis results

Author(s)

Astrid Deschenes, Pascal Belleau

Examples

## Loading dataset containing all results
data(methylInheritanceResults)

## Extract information for the intersection between conserved differentially
## methylated sites (type = sites) between the intersection of 2
## generations (inter = i2): F2 and F3 (position = 2)
info <- extractInfo(allResults = methylInheritanceResults,
    type = "sites", inter="i2", 2)

## Create graph
plotGraph(info)

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