R : Error in model.frame.default(Terms, newdata, na.action = na.action, xlev = object$xlevels): fact
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R : Error in model.frame.default(object, data, xlev = xlev) : object is not a matrix
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R : Error in model.frame.default for Predict() - "Factor has new levels" - For a Char Variable
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Error in model.frame.default(Terms, newdata, na.action = na.action, xlev = object$xlevels): fact...
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