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MetaboAnalystR (version 2.0.0)

PlotPowerProfile: Plot power profile

Description

Plot power profile, specifying FDR level and sample size. It will return the image as well as the predicted power at various sample sizes.

Usage

PlotPowerProfile(mSetObj=NA, fdr.lvl, smplSize, imgName, format, dpi, width)

Arguments

mSetObj

Input the name of the created mSetObj (see InitDataObjects)

fdr.lvl

Specify the false-discovery rate level.

smplSize

Specify the maximum sample size, the number must be between 60-1000.

imgName

Specify the name to save the image as.

format

Specify the format of the image to save it as, either "png" or "pdf".

dpi

Specify the dots-per-inch (dpi). By default it is 72, for publications the recommended dpi is 300.

width

Specify the width of the image. NA specifies a width of 9, 0 specifies a width of 7, otherwise input a chosen width.