GIn class -- LetÕs run the
ANOVA together:
¥
åcd
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
å./@anova2
íexecute the ANOVA script from the command line
åls
íresult from ANOVA script is a bucket dataset
AvgANOVAv1+tlrc, stored in the group_data/ directory
åafni &
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