def plot(self,title='',include_baseline=False,equal_aspect=True):
		
		pylab.clf()
		pylab.plot([x[0] for x in self.derived_points], [y[1] for y in self.derived_points], self.linestyle)
		if include_baseline:
			pylab.plot([0.0,1.0], [0.0,1.0],'k-.')
		pylab.ylim((0,1))
		pylab.xlim((0,1))
		pylab.xticks(pylab.arange(0,1.1,.1))
		pylab.yticks(pylab.arange(0,1.1,.1))
		pylab.grid(True)
		if equal_aspect:
			cax = pylab.gca()
			cax.set_aspect('equal')
		pylab.xlabel('1 - Specificity')
		pylab.ylabel('Sensitivity')
		pylab.title(title)
		
		pylab.show()
Method that generates a plot of the ROC curve 
dataset/ETHPy150Open pivotalsoftware/pymadlib/pymadlib/pyroc.py/ROCData.plot