I still can’t write a Python Fit Function with Attributes and set those attributes in either the normal Fit Browser or the Multi Data Set interface, or in other Interfaces that include fitting such as Muon Analysis. Bug 8586 has been open for more than 2 years now.
Also in the Multi Data Set interface, the Attributes (when they work) should be settable on either a Global or Individual per data set basis, as parameters are. (Provided they don’t cause the number of actual parameters to vary as in Polynomial, of course)
James,
Sorry about the lack of progress on this issue. I’ve assigned someone to take a look at it for the next release.
Bug 8586 has been fixed. For the function attributes in multi dataset interface I opened an issue for the next release