Ticket #1111 (closed: fixed)

Opened 11 years ago

Last modified 5 years ago

Background parameters needs adjusting?

Reported by: Anders Markvardsen Owned by: Anders Markvardsen
Priority: minor Milestone: Iteration 23
Component: Keywords:
Cc: Blocked By:
Blocking: Tester:

Description

Currently when e.g. fitting to a linear background A0 is the intersection with the y-axis and A1 the slope. This choice may be counterintuitive when fitting on a range that has high x values only. Also in MantidPlot the parameters are only shown with two digits hence if e.g. A1 has only changed on the 3rd or 4th digits from say 0.00 then after the fit it will appear as if this parameter has not changed at all.

Change History

comment:1 Changed 11 years ago by Nick Draper

  • Status changed from new to assigned
  • Owner set to Anders Markvardsen

comment:2 Changed 11 years ago by Anders Markvardsen

  • Status changed from assigned to accepted

comment:3 Changed 11 years ago by Anders Markvardsen

  • Priority changed from major to minor

The value of A0 and A1 still come out right in parameter table and this is a relatively rare occurance. For future reference may consider allowing scientific notation for displaying of numbers in fitting GUI.

comment:4 Changed 10 years ago by Anders Markvardsen

  • Status changed from accepted to testing
  • Resolution set to fixed

comment:5 Changed 10 years ago by Martyn Gigg

  • Status changed from testing to closed

comment:6 Changed 5 years ago by Stuart Campbell

This ticket has been transferred to github issue ​1959

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