edges_cal.xrfi

Functions for excising RFI.

Functions

detrend_meanfilt(data[, flags, half_size])	Detrend array using a mean filter.
detrend_medfilt(data[, flags, half_size])	Detrend array using a median filter.
flagged_filter(data, size[, kind, flags, …])	Perform an n-dimensional filter operation on optionally flagged data.
model_filter(x, data, *[, model, …])	Flag data by subtracting a smooth model and iteratively removing outliers.
robust_divide(num, den)	Prevent division by zero.
visualise_model_info(info[, n])	Make a nice visualisation of the info output from xrfi_model().
xrfi_explicit([spectrum, flags, rfi_file, …])	Excise RFI from given data using an explicitly set list of flag ranges.
xrfi_medfilt(spectrum[, threshold, flags, …])	Generate RFI flags for a given spectrum using a median filter.
xrfi_model(spectrum, *, freq[, inplace, …])	Flag RFI by subtracting a smooth model and iteratively removing outliers.
xrfi_model_nonlinear_window(spectrum, *, …)	Flag RFI using a model fit and a sliding RMS window.
xrfi_model_sweep(spectrum, *[, freq, flags, …])	Flag RFI by using a moving window and a low-order polynomial to detrend.
xrfi_watershed([spectrum, freq, flags, …])	Apply a watershed over frequencies and times for flags.

Classes

ModelFilterInfo(n_flags_changed, …)	A simple object representing the information returned by model_filter().
ModelFilterInfoContainer(models)	A container of ModelFilterInfo objects.

Exceptions

NoDataError