comparison toolboxes/FullBNT-1.0.7/KPMtools/plotROC.m @ 0:e9a9cd732c1e tip

first hg version after svn

+function [falseAlarmRate, detectionRate, area, th] = plotROC(confidence, testClass, col, varargin)
+% function [falseAlarmRate, detectionRate, area, th] = plotroc(confidence, testClass, color)
+
+if nargin < 3, col = []; end
+
+[scale01] = process_options(varargin, 'scale01', 1);
+
+[falseAlarmRate detectionRate area th] = computeROC(confidence, testClass);
+
+if ~isempty(col)
+    h=plot(falseAlarmRate, detectionRate, [col '-']);
+    %set(h, 'linewidth', 2);
+    ex = 0.05*max(falseAlarmRate);
+    ey = 0.05;
+    if scale01
+      axis([0-ex max(falseAlarmRate)+ex 0-ey 1+ey])
+    else
+      % zoom in on the top left corner
+      axis([0-ex max(falseAlarmRate)*0.5+ex 0.5-ey 1+ey])
+    end
+    grid on
+    ylabel('detection rate')
+    %xlabel('# false alarms')
+    xlabel('false alarm rate')
+end
+