plot.PDFe {PDFEstimator}R Documentation

Plot Method for Nonparametric Density Estimation

Description

The plot method for pdfEstimator objects.

Usage

  ## S3 method for class 'PDFe'
plot(x, plotPDF = TRUE, plotSQR = FALSE,
  plotShading = FALSE, shadeResolution = 100, 
  showOutlierPercent = 0, outlierColor = "red3", sqrPlotThreshold = 2, 
  sqrColor = "steelblue4", type="l", lwd = 2, xlab = "x", ylab = "PDF", 
                      legendcex = 0.9, ...)

Arguments

x

an "estimatePDF" object

plotPDF

plot the probability density function

plotSQR

plot the scaled quantile residual of the estimate

plotShading

plot a gray background shading representing the probability density of the scaled quantile residuals

shadeResolution

the number of sample points plotted in the background if plotShading = TRUE. Increasing resolution will provide sharper contours and take longer to plot.

showOutlierPercent

specify confidence threshold for outliers

outlierColor

color for outliers positions outside of threshold defined in showOutlierPercent

sqrPlotThreshold

magnitude of ylim above and below zero for SQR plot

sqrColor

color for sqr plot for positions within the threshold defined in showOutlierPercentage

type

plot type for pdf. If plotPDF = FALSE and plotSQR = TRUE, then the sqr plot uses this type

lwd

line width for pdf. If plotPDF = FALSE and plotSQR = TRUE, then the sqr plot uses this line width

xlab

x-axis label for pdf. If plotPDF = FALSE and plotSQR = TRUE, then the sqr plot uses this label

ylab

y-axis label for pdf. If plotPDF = FALSE and plotSQR = TRUE, then the sqr plot uses this label

legendcex

expansion factor for legend point size with sqr plot type, for plotPDF = FALSE and plotSQR = TRUE

...

further plotting parameters

Value

No return value, called for side effects

Author(s)

Jenny Farmer, Donald Jacobs

References

Farmer, J. and D. Jacobs (2018). "High throughput nonparametric probability density estimation." PLoS One 13(5): e0196937.

Examples


plot(estimatePDF(rnorm(1000, 0, 1)), plotSQR = TRUE, showOutlierPercent = 99)


[Package PDFEstimator version 4.5 Index]