How can i Plot ROC for more than 1 classifier?

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Hi every body:
I'd like to ask if i have classifiers result as follow and i want to represent it on ROC, what can i do??
Class TP FP
ANN 32 8
SVM1 38 2
SVM2 30 10
KNN 35 5
I am trying to use that relation but i don't know how to place my data?
[X,Y,T,AUC] = perfcurve(labels,scores,posclass)
Can anybody please help me through that issue... Thanks a lot

Answers (1)

Image Analyst
Image Analyst on 16 Feb 2014
Use separate axes, or if you want the curves all on one axes, then call hold on after you plot the first one.

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