Displaying 2 results from an estimated 2 matches for "wonglab".
2008 Feb 05
0
Uninformative error msgs w/ svm.default - Error in svm.default ... y must be a vector or a factor -
Hello,
I'm using recursive SVM script (rSVM - http://www.stanford.edu/group/wonglab/RSVMpage/R-SVM.html ) on some microarray data. The data to be input are log2, as numeric matrix w/ attributes --
str(svm_num_mat)
num [1:10, 1:12340] 13.1 13.1 13.1 13.1 13.0 ...
- attr(*, "dimnames")=List of 2
..$ : chr [1:10] "rma_log2_con_sample_1" "rma_log2_con_s...
2011 Feb 21
3
ROC from R-SVM?
*Hi,
*Does anyone know how can I show an *ROC curve for R-SVM*? I understand in
R-SVM we are not optimizing over SVM cost parameter. Any example ROC for
R-SVM code or guidance can be really useful.
Thanks, Angel.
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