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Get coding table for dummy variables
getRatioTable(count = 3, mode = 1)
number of unique length of categorical variable
Numeric. One of 1:4. 1= simple indicator coding, 2= sequential coding, 3= Helmert coding, 4= effect coding
# NOT RUN { getRatioTable(count=3) getRatioTable(count=4,mode=3) # }
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