ROC_i

Computes ROC and AUROC values from two distributions

ROC - Receiver Operating Characteristic.

- Calculates ROC and AUROC values comparing two distributions with a simple and fast code.
- The vectors of each distribution could have different sizes

% Example:
a = [1 2 3 4 5]';
b = [30 1 10 6 1 5]';
[roc,auroc] = roc(a,b)