QQPlot_Adj {SKAT}

Adjusted QQ plot

Description

Draws a MAP-adjusted QQ plot

Usage

 
 

	QQPlot_Adj(Pval, MAP, main="QQ plot", ntry=500, confidence=0.95, Is.unadjsted=TRUE
	, Is.legend=TRUE, xlab="Expected Quantiles (-log10 P-values)"
	, ylab="Observed Quantiles (-log10 P-values)")



 

Arguments

Pval

a vector of p-values.

MAP

a vector of MAP.

main

a main title.

ntry

a numeric value of the number for resampling (default= 500).

confidence

a value for the confidence band (default= 0.95).

Is.unadjsted

a logical value to indicate whether to plot the unadjusted QQ plot (default= TRUE).

Is.legend

a logical value to indicate whether to plot a legend (default= TRUE).

xlab

a label for the x axis.

ylab

a label for the y axis.

Author(s)

Seunggeun Lee

References

Lee, S., Fuchsberger, C., Kim, S., Scott, L. (2015) An efficient resampling method for calibrating single and gene-based rare variant association analysis in case-control studies. Biostatistics, in press.