plot.fdr_cube: S3 plot function for FDR assessment result arrays

Description Usage Arguments Value Author(s) Examples

View source: R/plot.fdr_cube.R

Description

This function creates standard plots from result arrays as produced by e.g. the function assess_fdr_byrun(), visualizig assay, peptide and protein level FDR for each run at m-score cutoffs 1e-2 and 1e-3. Furthermore, Target and Decoy ID numbers are visualized.

Usage

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## S3 method for class 'fdr_cube'
plot(
  x,
  output = "Rconsole",
  filename = "FDR_report_byrun",
  plot_mscore_levels = c(0.01, 0.001),
  ...
)

Arguments

x

Array of by-run FDR assessment results as produced e.g. by the function assess_fdr_byrun() from this package.

output

Choose output type. "pdf_csv" creates the output as files in the working directory, "Rconsole" triggers delivery of the output to the console enabling further computation and/or custom plotting / output.

filename

Basename for output files to be created (if output = "pdf_csv" has been selected).

plot_mscore_levels

Define m-score levels to plot the estimated FDR results.

...

Extra arguments passed on to functions inside this.

Value

Plots in Rconsole or report files.

Author(s)

Moritz Heusel

Examples

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{
 data("OpenSWATH_data", package="SWATH2stats")
 data("Study_design", package="SWATH2stats")
 data <- sample_annotation(OpenSWATH_data, Study_design)
 x <- assess_fdr_byrun(data, FFT=0.7, output="Rconsole", plot=FALSE)
 retlist <- plot(x, output="Rconsole", filename="Assess_fdr_byrun_testplot",
                          plot_mscore_levels=0.01)
 }

peterblattmann/SWATH2stats documentation built on April 20, 2021, 12:02 p.m.