Re: [R] RWeka evaluate classifier on test set

2009-06-19 Thread Uwe Ligges
Huihua Lu wrote: Hi everyone, I have a test set with more than 1000 cases, when I use evaluate_Weka_classifier(RWeka)to evaluate my classifier on this test set, the output shows me the result of only 83 cases. I do have missing values in predictors, so I tried na.acton=na.pass, but it dose

[R] RWeka evaluate classifier on test set

2009-06-17 Thread Huihua Lu
Hi everyone, I have a test set with more than 1000 cases, when I use evaluate_Weka_classifier(RWeka)to evaluate my classifier on this test set, the output shows me the result of only 83 cases. I do have missing values in predictors, so I tried na.acton=na.pass, but it dosen't help. Now I confu