search for: cancisc

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2013 Jan 29
3
how to suppress the intercept in an lm()-like formula method?
...at the method fails when called normally, but works if I explicitly use -1 in the formula. I could hack the result of model.matrix(), but maybe there's an easier way? cancor <- function(x, ...) { UseMethod("cancor", x) } cancor.default <- candisc:::cancor # TODO: make cancisc::cancor() use x, y, not X, Y cancor.formula <- function(formula, data, subset, weights, na.action, method = "qr", model = TRUE, x = FALSE, y = FALSE, qr = TRUE, contrasts = NULL, ...) { cl <- match.call() mf <- match.call(expand.dots =...