search for: nleaves

Displaying 3 results from an estimated 3 matches for "nleaves".

Did you mean: leaves
2005 Feb 23
1
Problem saving logic regression result equation to disk file
...ode with |Parameter| < 1 Annealing <- logreg.anneal.control(start = -1, end = -4, iter = 500, update = 50) logicfit <- logreg(resp=Y, bin=X, type = REGRESSION.TYPE<-2, select = FIT.SINGLE.MODEL<-1, ntrees=1, nleaves=2, # force shape of final tree anneal.control=Annealing) # I don't always want to see the plot plot(logicfit) # I'd like to write my regression equation to a file and # then run many times to test my parameter selection # with a known case before exploring unknown cas...
2008 Mar 18
1
how to reset slogic.f file
Hi there: recently i try to use LogicReg package for a tree model(logistics fit ) . i list my code and error below: > dim(model.dat) [1] 48000 745 > fit1 <- logreg(resp = model.dat[,745], bin=model.dat[, 9:700], type = 3, select = 3, ntrees = c(1,2), nleaves=c(1,7), ) Insufficient declaration LGCn1MAX in logreg() is 20000 LGCn1MAX should be at least 48000 Please fix and recompile.... i find the help file which said i need to reset them in *slogic.f* and recompile if the parameters are not large enough. but i cann't find the slogic.f . coul...
2008 May 19
0
How to get confidence interval and coefficient in Logic Regression
...(X,z,Y) set.seed(12345) Annealing <- logreg.anneal.control(start = 4, end = -4, iter = 1000, update = 50) logicfit <- logreg(resp=model.dat[,10], bin=model.dat[,1:8],sep=model.dat[,9], type = 3, select = 2, ntrees=2, nleaves=3, anneal.control=Annealing) use names(logicfit) , i didn't see coef class. how to i get the coefficient of the model , especially for the additive effect. is there command i can calculate the sd so that i can have confidence interval. model.dat2<-model.dat secondly...