plotControlHistoPerscreen: Plot a histogram of the data values and controls per...

Description Usage Arguments Value See Also Examples

View source: R/quality_control.R

Description

Plots and saves a histogram of data values per experiment and shows the controls, if available, in color.

Usage

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plotControlHistoPerscreen(header, dataset, channel, plotTitle, plotDesign, showPlot)

Arguments

header

the header of a dataset file generated with generateDatasetFile

dataset

an R data frame generated with generateDatasetFile

channel

a character string specifying the name of the column containing the values to be plotted, e.g. "SigIntensity"

plotTitle

the plot title

plotDesign

1 or 2. 1 will generate one window containing all plots, 2 will generate a series of plots.

showPlot

0 or 1. 1 will open one or several plot windows in the R GUI, 0 will only save the plot(s) without opening windows.

Value

Saves the histograms in a pdf and a png file named after the experiment name specified in the header concatenated with the plotTitle.

Positive controls are plotted in green, negative controls in red.

The function returns a list containing:

histoName

the plotname

minOfScreens

the number of the first experiment

numOfScreens

the number of the last experiment

See Also

plotControlHisto,plotControlHistoPerplate

Examples

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data(exampleHeader, package="RNAither")
data(exampleDataset, package="RNAither")

plotControlHistoPerscreen(header, dataset, "SigIntensity", "Distribution of Data and Controls", 1, 1)

RNAither documentation built on May 2, 2018, 4:43 a.m.