Hi
My data looks like this
dat=
X1 X2 Group
84 44 1
86 29 1
94 77 1
78 87 2
94 78 2
60 31 2
I use the formula
form = cbind(X1,X2) ~ Group
poLCA(form,dat)
But i'm getting error stating that
ALERT: some manifest variables contain values that are not positive
integers. For poLCA to run, please recode categorical outcome variables
to increment from 1 to the maximum number of outcome categories for each
variable
Please can any one help
-----
Thanks in Advance
Arun
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