plotden: Density plot of Cq data

In edpcr: Performs Extended Digital PCR Analysis

Description

Produces density plot of Cq data (possibly from cqdat object). Can include line representing proprtion of negative partitions.

Usage

plotden(data, detr = "xy", new = TRUE, bw = 0.05, N = 770, 
  inc0 = TRUE, col = "black", main = "Density plot of Cq data", 
  xlab = expression("C"["q"]), ...)

Arguments

data	either cqdat object, vector of Cq values, or matrix/dataframe with columns named "x", "y" and "cq" cotaining x, y and Cq values.
detr	character string indicating which variables x, y, both or neither to detrend.
new	logical, if FALSE, adds plot to existing plot.
bw	the smoothing bandwidth used by density.
N	total number of partitions, used to determine fraction of negative parititions if inc0 is TRUE.
inc0	logical, if TRUE then plot includes line representing fraction of negative partitions.
col	positive integer or character string indicating line colour.
main	plot title.
xlab	x-axis label.
...	other plotting parameters.

Value

A list with components:

density	an object with class "density" (see density).
p0	proportion of negative partitions.

Author(s)

Philip Wilson

See Also

plotall

Examples

dat<-fetch(Exp37a,1)
plotden(dat)

edpcr documentation built on May 2, 2019, 5:22 p.m.