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### Fixed a small bug in isolation matrix computation

parent bf22f1f8
 ... ... @@ -4,13 +4,15 @@ import matplotlib.colors as mcolors import scipy.io as sio def IsolabilityMatrix(fsm): """Compute isolability matrix based on a fault signature matrix""" nf = fsm.shape im = np.ones((nf-1, nf-1), dtype=np.int) im = np.ones((nf, nf), dtype=np.int) for ri in fsm: im[np.ix_(ri[1:]>0, ri[1:]==0)] = 0 im[np.ix_(ri>0, ri==0)] = 0 return im def DiagnosesAndConfusionMatrix(data, residx=None): """Compute consistency based diagnoses and corresponding confusion matrix based on a dataset.""" if isinstance(residx, type(None)): dx = SingleFaultIsolability(data['res'], data['fsm']) else: ... ... @@ -26,6 +28,7 @@ def DiagnosesAndConfusionMatrix(data, residx=None): return dx, C def SingleFaultIsolability(res, fsm): """Compute sinlg fault consistency based diagnoses.""" N = res.shape nf = fsm.shape dx = np.zeros((N, nf)) ... ... @@ -120,6 +123,7 @@ summer_cmap = make_colormap([ (1.000, 1.000, 0.400)]) def PlotConfusionMatrix(C): """Plot a confusion matrix in a suitable colormap.""" nf = C.shape plt.imshow(C, cmap=summer_cmap) for fi in range(nf): ... ... @@ -136,6 +140,7 @@ def PlotConfusionMatrix(C): def BoxOff(*argin): """Remove (ugly) box around plots.""" if len(argin)>0: ax=argin else: ... ...
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