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2003 Oct 15
1
nnet: Too many weights?
...rang = 0.1, decay = 5e-04, : Too many (1614) weights > dim(targets) [1] 146 2 > dim(data) ## Note I'm using the transpose as input [1] 400 146 --- Is there a way around this? Pointers to relevant docs/code or the source of the problem would be greatly appreciated. Thanks, _Taku --- Taku A. Tokuyasu, PhD UCSF Cancer Center, Box 0128 San Francisco, CA 94143-0128 Tel: (415) 514-1530 Fax: (415) 502-3179 Email: tokuyasu@cc.ucsf.edu [[alternative HTML version deleted]]
2008 Jun 03
1
'asymmetric span' for 2D loess?
...tors, which carries over to functions like ma2D(marray). As an elementary second question, are there circumstances where one expects to see a substantial difference in the fits between say loess(y ~ x1 + x2) and loess(y ~ x1 * x2) with an interaction term (and if so, what are they)? Many thanks, _Taku Taku A. Tokuyasu, PhD UCSF Helen Diller Family Comprehensive Cancer Center San Francisco, CA 94143-0808