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- Timestamp:
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Jun 13, 2017, 12:54:22 PM (7 years ago)
- Author:
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Patrick Stowell
- Comment:
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--
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v7
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v8
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25 | 25 | Data comparison samples are specified by including the 'sample structure, listing the name of the sample and the input. These structures are read by '''nuiscomp''', '''nuismin''', and '''nuissyst''' |
26 | 26 | {{{ |
27 | | sample NAME TYPE:/path/to/FILE [OPTION] [NORM] |
| 27 | sample NAME TYPE:/path/to/FILE [OPTION] [NORMVALUE] |
28 | 28 | }}} |
29 | 29 | - **NAME** : Name string of the sample of interest specified in src/FCN/SampleList.cxx. |
30 | 30 | - **TYPE** : Generator Input Type string telling NUISANCE what the file type is (e.g. GENIE) |
31 | 31 | - **OPTION** : (Option Argument) Specifying extra sample options that change the way the sample behaves at run time (e.g. SHAPE). If none given, this is left as DEFAULT. |
32 | | - **NORM** : Starting sample normalisation value used to shift total MC normalisation. If none given this is left at the value 1.0. |
| 32 | - **NORMVALUE** : Starting sample normalisation value used to shift total MC normalisation. If none given this is left at the value 1.0. |
| 33 | |
| 34 | Multiple sample structures can be given in the NUISANCE card file to include many data comparisons at once. |
33 | 35 | |
34 | 36 | {{{ |
… |
… |
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90 | 92 | |
91 | 93 | |
92 | | Multiple parameter structures can be listed in the nuisance card file to make comparisons with many model parmaeters changed at once. |
| 94 | Multiple parameter structures can be listed in the nuisance card file to make comparisons with many model parameters changed at once. |
93 | 95 | |
94 | 96 | |
… |
… |
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109 | 111 | }}} |
110 | 112 | |
111 | | **Example 2** : Shift both 'MaCCQE' and 'MaCCRES' in NEUT by 1 sigma |
| 113 | **Example 3** : Shift both 'MaCCQE' and 'MaCCRES' in NEUT by 1 sigma |
112 | 114 | {{{ |
113 | 115 | neut_parameter MaCCQE -1.0 FIX |
114 | 116 | neut_parameter MaCCRES +1.0 FIX |
115 | 117 | }}} |
| 118 | |
| 119 | **Example 4** : Change MiniBooNE sample normalisation (alternative to using sample NORMVALUE option) |
| 120 | {{{ |
| 121 | norm_parameter MiniBooNE_CCQE_XSec_1DQ2_nu_norm 0.9 FIX |
| 122 | sample MiniBooNE_CCQE_XSec_1DQ2_nu NEUT;/path/to/neutinput.root |
| 123 | }}} |
| 124 | |
| 125 | |
116 | 126 | |
117 | 127 | === Free Parameter Structure === |