AUC from logistic regression

[ScottF]

I think this is covering a lot of the same ground as in your other thread below, and is likely to suffer from the same problem discussed in detail there - some sort of data leakage. I’ll close this thread to keep the forum tidy.

SVM with poor classification

Good evening, I am using a SVM for classification. There are 2 classes, C and M. C is the reference and I want to predict M. I have 205 samples and 367 predictors (all continuous), so the dataset is not very large but it is high-dimensional. I normalized the predictors, filtered variables with a correlation > |0.80|, I used 10-fold cross-validation with stratified sampling and a loop to optimize the sigma parameter. The workflow is attached; I cannot append data because the file is too large. …