PairedData (version 1.1.1)

HorseBeginners: Actual and imaginary performances in equitation

Description

This dataset gives the actual and motor imaginary performances (time) in horse-riding for 8 beginners.

Usage

data(HorseBeginners)

Format

A dataframe with 8 rows and 3 columns.

[,1]	Subject	factor	Anonymous subjects
[,2]	Actual	numeric	Actual performance (sec.)
[,3]	Imaginary	numeric	Imaginary performance (sec.)

References

Louis, M. Collet, C. Champely, S. and Guillot, A. (2010) Differences in motor imagery time when predicting task duration. Research Quarterly for Exercise and Sport.

Examples

# NOT RUN {
data(HorseBeginners)

# There is one outlier
with(HorseBeginners,plot(paired(Actual,Imaginary),type="profile"))

# This outlier has a great influence
# on the non robust Pitman-Morgan test of variances
with(HorseBeginners,Var.test(paired(Actual,Imaginary)))
with(HorseBeginners[-1,],Var.test(paired(Actual,Imaginary)))
with(HorseBeginners,grambsch.Var.test(paired(Actual,Imaginary)))
with(HorseBeginners,bonettseier.Var.test(paired(Actual,Imaginary)))
# }