varimp_in_party_package
On Thu, 16-Jun-2011 at 09:19AM -0400, Jinrui Xu wrote:
Thanks for your feedback. I think the problem is not because of many levels. There is only 1 column with two levels as class labels in my input data. Below is my code. The commandline "data.cforest.varimp <- varimp(data.cforest, conditional = TRUE)" reports "Error in model.matrix.default(as.formula(f),data = blocks): term 1 would require 4e+17 columns" I also attached my input file. Hope you can run it for me to check what the problem is. Thanks a lot! PS: It takes 10 mins to finish the code below by 1 cpu and upto 2.5 GB memory. You can reduce the columns in the rawinput, which reduces computing intense and feeds back same error.
It also uses 10% of my monthly mobile data allowance to download a 10Mb data file. Please don't send that much with email. Give a URL to where those interested can download it.
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___ Patrick Connolly
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