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10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10.

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1 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

2 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

3 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

4 10. Unfolding Matrix inversion K. Desch – Statistical methods of data analysis SS10 How badly simple matrix inversion can go „wrong“ …

5 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

6 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

7 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

8 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

9 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

10 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

11 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

12 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

13 10. Unfolding ctd… K. Desch – Statistical methods of data analysis SS10

14 10. Unfolding variance + bias of regularized unfolding K. Desch – Statistical methods of data analysis SS10

15 10. Unfolding Resources K. Desch – Statistical methods of data analysis SS10 A recent workshop on Unfolding: http://www.terascale.de/schools_and_workshops/unfolding2010/ Tikhonov regularisation (and simple correction factors) TUnfold() in root http://www.desy.de/~sschmitt/ Alternative unfolding methods (iterative Bayes, single value decompostion): http://hepunx.rl.ac.uk/~adye/software/unfold/RooUnfold.html

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