calc_total_error
- sherpa.utils.calc_total_error(staterror=None, syserror=None)[source] [edit on github]
Add statistical and systematic errors in quadrature.
- Parameters
staterror (array, optional) – The statistical error, or
None
.syserror (array, optional) – The systematic error, or
None
.
- Returns
error – The errors, added in quadrature. If both
staterror
andsyserror
areNone
then the return value isNone
.- Return type
array or
None