brain {npmc} | R Documentation |
The brain
data frame has 90 rows and 2 columns.
It contains pairs of observations (var) and factor levels (class).
data(brain)
This data frame contains the following columns:
c
= control-group,
l
= left hemisphere brain-damage,
r
= right hemisphere brain-damage
The effects of uniliteral left hemisphere (LH) and right hemisphere (RH) lesions on the accuracy of choice and speed of response in a four-choice reaction time task were examined by Tartaglione et al. (1191). The subjects consisted of 30 controls, 30 LH and 30 RH brain-damaged patients, so this is an example for a balanced one-factorial design.
"A unified approach to Simultaneous Rank Test Procedures in the Unbalanced One-way Layout" written by Ullrich Munzel and Ludwig Hothorn.
data(brain) npmc(brain)