| runSampleExperiment {MLDS} | R Documentation |
Runs a difference scaling experiment displaying stimuli with the function DiplayTrial defined by the function DefineStimuli.
runSampleExperiment(DisplayTrial, DefineStimuli, NumTrials = NULL,
DisplaySize = 10, ...)
DisplayTrial |
character giving the name of a function to display a trial with quadruple of stimuli. |
DefineStimuli |
character giving the name of a function that defines the set of stimuli from which quadruples are drawn. |
DisplaySize |
numeric giving the overall size of the display on the screen. |
NumTrials |
integer giving the number of trials to display. If NULL (the default), the number is computed on the basis of the size of stimulus set designated by DefineStimuli. |
... |
currently unused |
This function is to demonstrate how to run a difference scaling experiment. Two helper functions DisplayOneTrial and DefineMyScale permit running the perception of correlation experiment, sample data from which are provided as datasets,
{see kk.}
An object of class ‘mlds.df’ is returned. It inherits from ‘data.frame’ and has attributes ‘stimulus’ and ‘invord’.
See kk for an example.
Kenneth Knoblauch and Laurence T. Maloney
##This will start a 330 trial interactive experiment
## Not run:
runSampleExperiment("DisplayOneTrial", "DefineMyScale")
## End(Not run)
##This will run 10 trials of an interactive experiment
## Not run:
runSampleExperiment("DisplayOneTrial",
"DefineMyScale", NumTrials = 10)
## End(Not run)