chipPCR (version 0.0.8-10)

humanrater: humanrater, a graphical interface to rate curves

Description

humanrater allows rating a curve for a certain characteristic in the interactive, semi-blind manner. humanrater draws individual graphs of a curve and prompts an input field for the user. This function can be used to compare the human rating and the rating of a machine.

Usage

humanrater(x, cyc = 1, repeats = 1,
	designations = list(y = "yes", a = "ambiguous", n = "not"),
	shuffle = TRUE, ...)

Arguments

x

is the input data (matrix or data.frame).

cyc

is the index of column containing the cycle data.

repeats

number of repeats to rate the samples.

designations

a named list of length at least 2. See Details.

shuffle

logical, if TRUE sequence of curves is shuffled for purpose of rating.

...

additional arguments to plot function.

Details

A user can specify the list of designations characterizing the curve, where the names of elements specify short designations used during rating. Defaults are y for "yes", a for "ambiguous" and n for "no". The supplied designation list must have length at least two (for example "true"/"false").

Examples

testdata <- data.frame(1:35,
			AmpSim(Cq = 15, noise = TRUE)[, 2],
			AmpSim(Cq = 25, noise = TRUE)[, 2],
			rnorm(35),
			AmpSim(Cq = 35, noise = TRUE)[, 2],
			rnorm(35),
			AmpSim(Cq = 45, noise = TRUE)[, 2])
#we strongly advise against running code below using 'example(humanrater)'
#due to the highly interactive nature of this function (it would not end
#without user's input), it is recommended to just copy lines below into R
#command line
## Not run: 
#   #check testdata for significance of amplification in two repeats
#   human.test1 <- humanrater(testdata, repeats = 2)
#   #check testdata for significance of amplification in one repeat and declare more
#   #finger friendly (but less obvious) designations
#   human.test2 <- humanrater(testdata, repeats = 1, list(q = "yes", w = "no"))
#   ## End(Not run)