Description Predicted values based on linear model object. Usage ## S3 method for class 'lm' predict(object, newdata, se.fit = FALSE, scale = NULL, df = Inf, interval = c("none", "confidence", "prediction"), level = 0.95, type = c("response", "terms"), terms = NULL, na.action = na.pass, pred.var = res.var/weights, weights = 1, rankdeficient = c("warnif", "simple", "non-estim", "NA", "NAwarn"), non