PlotVolcano: Plot Volcano results

In flajole/MApckg: R package of MetaboAnalyst functions

Description

The volcano plot is a combination of fold change and t-tests. Note, for unpaired samples, the x-axis is log (FC). For paired analysis, the x-axis is number of significant counts. Y-axis is -log10(p.value) for both cases.

Usage

PlotVolcano(dataSet, analSet, imgName = "volcano_", format = "png",
  dpi = 72, width = NA)

Arguments

dataSet	List, data set object generated by MS_to_MA function.
analSet	List, containing the results of statistical analysis (can be just an empty list).
imgName	Image file name prefix.
format	Image format, one of: "png", "tiff", "pdf", "ps", "svg"
dpi	Image resolution.
width	Image width.

See Also

Volcano.Anal for analytical function

flajole/MApckg documentation built on May 16, 2019, 1:16 p.m.