show_stat¶
-
sherpa.astro.ui.
show_stat
(outfile=None, clobber=False)¶ Display the current fit statistic.
- Parameters
outfile (str, optional) – If not given the results are displayed to the screen, otherwise it is taken to be the name of the file to write the results to.
clobber (bool, optional) – If outfile is not
None
, then this flag controls whether an existing file can be overwritten (True
) or if it raises an exception (False
, the default setting).
- Raises
sherpa.utils.err.IOErr – If outfile already exists and clobber is
False
.
See also
calc_stat()
Calculate the fit statistic for a data set.
calc_stat_info()
Display the statistic values for the current models.
get_stat()
Return a fit-statistic method.
show_all()
Report the current state of the Sherpa session.
Examples
>>> set_stat('cash') >>> show_stat() Statistic: Cash Maximum likelihood function