is.nested | R Documentation |
test if factor1 is nested within factor2. that is, if each level of factor 1 Computes the A' sensitivity measure of the signal detection theory
is.nested(factor1,factor2)
factor1,factor2 |
factors |
Return true iff all levels of factor1 correspond to at most one level of factor2.
are.crossed
.
group <- gl(3,10) # 3 groups subject <- gl(30,1) # 30 subjects is.nested(subject,group) subject<- gl(10,1,30) # 10 subjects is.nested(subject,group)
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