Plot_Fit_Obj within xO_Is with 2theta dependence

willich

Is it possible by using Plot_Fit_Obj within x0_Is with 2theta dependence?
Without, i.e. NoThDependence it works and the syntax looks like the following example:

xo_Is
Plot_Fit_Obj(a1, "Eg(II)")
PV(a1, xo1, h_1, eta_1, 2000, 202.5 min=201; max=203;, 2, 0.1 min=0; max=1😉 fit_obj_phase 1

What changes have to be made or added with a theta dependence?
Because this is useful in the GUI - one can see the peaks phase directly.
Thanks in Advance.

RWI

Just found this not-so-old open question and I am curious if in the meantime someone could think of a way of achieving this? Any ideas?

johnsoevans

I didn't fully understand the post when it appeared so didn't know how to reply. I always end up fighting a bit before I get Plot_Fit_Obj to work how I expect, and going back to the test examples to figure it out.

Have you looked through: pvs.inp, quant-8.inp, user_y.inp, user_y_convolution.inp and fit-obj.inp for inspiration?

Are you trying to do something like the pvs.inp case? If so, instead of refining the fwhm could you express it as an equation that depends on X? fit-obj.inp describes things more fundamentally so might be an easier example to start from?