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Adding option to scale RMS uncertainty #249

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Adding option to scale RMS uncertainty #249

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8 changes: 6 additions & 2 deletions ShapeAnalysis/python/ShapeFactoryMulti.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1493,8 +1493,12 @@ def postprocess_nuisance_variations(nuisance, samples, cuts, variables, outFile)
elif nuisance['kind'].endswith('_rms'):
arrnom = np.tile(vnominal.flat, (variations.shape[0], 1))
arrv = np.sqrt(np.mean(np.square(variations - arrnom), axis=0))
arrup = vnominal.flat[:] + arrv
arrdown = vnominal.flat[:] - arrv
if 'scale' in nuisance and sampleName+slabel in nuisance['scale']:
arrup = vnominal.flat[:] + arrv*nuisance['scale'][sampleName+slabel][0]
arrdown = vnominal.flat[:] - arrv*nuisance['scale'][sampleName+slabel][1]
else:
arrup = vnominal.flat[:] + arrv
arrdown = vnominal.flat[:] - arrv

arrup = arrup.reshape(vnominal.shape)
arrdown = arrdown.reshape(vnominal.shape)
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