-34-
GIn class -- LetÕs run the
ANOVA together:
cd
AFNI_data2/group_data
íthe group_data/ directory contains a script called @anova2 that will run 3dANOVA2
íThis script can be
viewed with a text editor, e.g., emacs @anova2
./@anova2
íexecute the ANOVA
script from the command line
ls
íresult from ANOVA
script is a bucket dataset AvgANOVAv1+tlrc, stored
in the group_data/ directory
stored
in the group_data/ directoryafni &
ílaunch AFNI to view
the results
GThe output from 3dANOVA2 is bucket dataset AvgANOVAv1+tlrc, which contains 24 sub-bricks of
data:
íi.e., means and
t-tests for each level of factor A (i.e., ÒStimulus ConditionÓ), contrasts
between the different levels of factor A, and a main effect of factor A