Difference between revisions of "Peaks fitting"
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[[Greatfit.m (Matlab program fot fitting)]] | [[Greatfit.m (Matlab program fot fitting)]] | ||
| − | The above program is used to estimate the number of counts in the neutron peak. It has been fitted by gaussian functions. Estimation was performed for run # 1 (file pf_10_10_08_00040.asc) with D2O target and detector A above the target. Ratio of the area under the fitting curve (green) to the area under the neutron peak (red)is 1 | + | The above program is used to estimate the number of counts in the neutron peak. It has been fitted by gaussian functions. Estimation was performed for run # 1 (file pf_10_10_08_00040.asc) with D2O target and detector A above the target. Ratio of the area under the fitting curve (green) to the area under the neutron peak (red)is between 1 and 2% for all three detectors. |
[[Image:Fit1.jpg]] | [[Image:Fit1.jpg]] | ||
| + | [[Image:Fit2.jpg]] | ||
| + | [[Image:Fit3.jpg]] | ||
[http://www.iac.isu.edu/mediawiki/index.php/HRRL Go Back] | [http://www.iac.isu.edu/mediawiki/index.php/HRRL Go Back] | ||
Revision as of 04:18, 13 November 2008
Greatfit.m (Matlab program fot fitting)
The above program is used to estimate the number of counts in the neutron peak. It has been fitted by gaussian functions. Estimation was performed for run # 1 (file pf_10_10_08_00040.asc) with D2O target and detector A above the target. Ratio of the area under the fitting curve (green) to the area under the neutron peak (red)is between 1 and 2% for all three detectors.
