On Fri, 31 Oct 2003 [EMAIL PROTECTED] wrote:
> > rng <- list(gamma = 2^(-1:1), cost = 2^(2:4)) > > rng > $gamma > [1] 0.5 1.0 2.0 > > $cost > [1] 4 8 16 > > > obj <- tune.svm(pIC50 ~ ., data = data, ranges = rng) > Error in tune(svm, train.x = x, data = data, ranges = ranges, ...) : > formal argument "ranges" matched by multiple actual arguments The function `tune.svm' has no `range' argument, use `gamma' and `cost' separately. The idea is to make `tune.foo' a `vectorized' function of `foo' in the parameters. If you want to preconstruct a list, use tune(svmobj, ranges = ...) instead. g., -d > > Ay idea why ??? > > Ryszard > > [[alternative HTML version deleted]] > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help