Utility routines¶
There are a number of utility routines provided by Sherpa that may be useful. Should they be documented here or elsewhere?
Unfortunately it is not always obvious whether a routine is for use with the Object-Oriented API or the Session API.
Reference/API¶
- The sherpa.utils.err module
- The sherpa.utils module
- Knuth_close
- _guess_ampl_scale
- apache_muller
- bisection
- bool_cast
- calc_ftest
- calc_mlr
- calc_total_error
- create_expr
- dataspace1d
- dataspace2d
- demuller
- erf
- export_method
- extract_kernel
- filter_bins
- gamma
- get_error_estimates
- get_fwhm
- get_keyword_defaults
- get_keyword_names
- get_midpoint
- get_num_args
- get_peak
- get_position
- get_valley
- guess_amplitude
- guess_amplitude2d
- guess_amplitude_at_ref
- guess_bounds
- guess_fwhm
- guess_position
- guess_radius
- guess_reference
- histogram1d
- histogram2d
- igam
- igamc
- incbet
- interpolate
- is_binary_file
- lgam
- linear_interp
- multinormal_pdf
- multit_pdf
- nearest_interp
- neville
- neville2d
- new_muller
- normalize
- numpy_convolve
- pad_bounding_box
- parallel_map
- param_apply_limits
- parse_expr
- poisson_noise
- print_fields
- quantile
- rebin
- sao_arange
- sao_fcmp
- set_origin
- sum_intervals
- zeroin
- NoNewAttributesAfterInit
- The sherpa.utils.testing module
- The sherpa.astro.io module