[R] (senza oggetto)

2012-10-01 Thread MYRIAM TABASSO
hi, can I help me to cancel my name in this list? Thanks [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-gui

[R] Memory-random forest

2012-06-02 Thread MYRIAM TABASSO
Hi all, I am working with random forest on the large data set( 39). I have a warning message : "In matrix(integer(nrnodes * nt), ncol = nt) : Reached total allocation of 3766Mb: see help(memory.size)". Can you have any suggestions? Thanks, Myriam [[alternative HTML version deleted]] _

[R] Rpart-Moran test

2012-03-30 Thread MYRIAM TABASSO
Dear All, if I use rpart to built a regression tree and if I study the spatial autocorrelation of the residuals of regression tree, how I use Moran test (or other test) on these residuals? Moran's Test work on lm object, but I have a rpart object. thanks, Myriam [[alternative HTML version

[R] Rpart and splitting criteria

2012-02-10 Thread MYRIAM TABASSO
another splitting criterion to substitute the default criteria( gini or information)? Does someone can help me ? Thank you, Myriam Tabasso [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-h

[R] Some question about "rpart" and splitting criterion

2012-02-09 Thread Myriam Tabasso
another splitting criterion to substitute the default criteria( gini or information)? Does someone can help me ? Thank you, Myriam Tabasso __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide ht