HI,
I have data set of 30000 record with 162 features. when I try to fill out the
missing values using rfImpute(), I got kicked out becz:
tra.imputed <- rfImpute(tra.na[,-163],tra.na[,163],iter=5,ntree=10)
Error in matrix(0, n, n) : cannot allocate vector of length 900000000
I wonder how to set the parameters(nrnn) for computing the PROXIMITY.
thanks
iris
-----Original Message-----
From: Zhu Ailing
Sent: Wed 3/29/2006 11:41 AM
To: '[EMAIL PROTECTED]'
Cc:
Subject: missing value replacement for test data in random forest
Hi,
In R, how to do missing value replacement for test data in randome
forest in the way Breiman decribed.
thanks in advance
iris
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