plot-FDR {PICS}R Documentation

FDR plot for PICS

Description

This method plots an FDR curve showing the FDR as a function of the PICS scores.

Usage

## S4 method for signature 'picsList,picsList'
plot(x, y, filter=NULL, h=.1, ...)

Arguments

x

A picsList object as returned by the function PICS run on the treatment data.

y

A picsList object as returned by the function PICS run on the control data.

filter

A list of ranges for filtering regions based on PICS parameters. By default filter is set to 'NULL' and all regions are used.

h

A value between 0 and 1, representing the desired FDR. This simply draws a horizontal line at the given value.

...

Further graphical parameters passed to the generic function plot.

Author(s)

Xuekui Zhang, Arnaud Droit <arnaud.droit@crchuq.ualaval.ca> and Raphael Gottardo <rgottard@fhcrc.org>

References

X. Zhang, G. Robertson, M. Krzywinski, K. Ning, A. Droit, S. Jones, and R. Gottardo, "PICS: Probabilistic Inference for ChIP-seq," Biometrics, iss. In press, 2010.

See Also

PICS


[Package PICS version 2.28.0 Index]