ch.getItemsFromExperimentFile | R Documentation |
A function to extract a the items present in an experiment file
ch.getItemsFromExperimentFile(
experimentFile = NULL,
outputFile = NULL,
itemColumn = "ItemX",
practiceColumn = "typeOfScen",
practiceValue = "practice"
)
experimentFile |
a tab delimited file with data from the experiment. |
outputFile |
the filename that you want the output written to. DEFAULT = NULL (no file written) |
itemColumn |
the name of the column that contains the item values. DEFAULT = "ItemX" |
practiceColumn |
the name of the column that contains the values indicating whether or not the trials are practice. DEFAULT = "typeOfScen" |
practiceValue |
the value in practiceColumn that specifies the trial is a practice trial. DEFAULT = "practice" |
a vector with the unique items used in the experiment
ch.getItemsFromExperimentFile (experiment.txt,output.txt, probes, practice, 0)
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