Module function that lists information about all defined model parameters.
Void_Type list_par()
list_par
This function causes a table to be displayed with the following columns:
Columns in list_par Output
| Name |
The parameter name in the form <modelname>.<paramname> |
| Type |
Source/background model (src) or instrument model (inst) |
| Value |
The current value of the parameter, or the filename if appropriate |
| Lnk |
If 1, indicates that the listed parameter's value is
linked to other parameter(s) (which are listed) |
| Frz |
If 1, indicates that the parameter's value is frozen |
| {Min | Max} |
The current (soft, i.e., changable) parameter lower and upper bounds |
| Delta |
The initial step size for the parameter in fits, with
a negative value indicating that a default (usually 0.01 times
Value) will be used |
See the related Sherpa command
SHOW for more information.
Set up a Sherpa session; use
list_par to show parameters:
sherpa> SOURCE = GAUSS[g]
sherpa> GAUSS[g2]
sherpa> g2.pos => g.pos
sherpa> RSP[a](example.rmf,example.arf)
sherpa> list_par
# Name Type Value Lnk Frz Min Max Delta
1 g.fwhm src 2.6593 0 0 0.026593 265.93 -1
2 g.pos src 0.94418 0 0 0.027614 14.549 -1
3 g.ampl src 0.00010564 0 0 1.0564e-06 0.010564 -1
4 g2.fwhm src 3.5711 0 0 0.035711 357.11 -1
5 g2.pos src 0.94418 1 => g.pos
6 g2.ampl src 0.0010453 0 0 1.0453e-05 0.10453 -1
7 a.rmf inst "example.rmf"
8 a.arf inst "example.arf"
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