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Results tagged with categorical-encoding
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user 12026
Representing categorical variables as sets of numerical variables. Necessary in many types of analysis for them to process categorical data. A common example is using a categorical predictor in regression/ANOVA via dummy coding, effect coding, Helmert coding, user-defined contrasts, etc.
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How to choose number of dummy variables when encoding several categorical variables?
In building logistic regression, you have to bear in mind that the dependent value must assume exactly two values on the cases being processed. In your question , you did not provide enough informatio …
