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README.md

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FFlagger

-i,--input [REQUIRED] path to input filterbank file.

-o,--output [REQUIRED] output filterbank file. path to filterbank file written to.

-s,--seconds =INF number of seconds to process, by default whole file is processed.

-m,--mode = 1 [OPTIONS = 0, 1, 2, 3]

  • mode 0: No RFI mitigation.
  • mode 1: Flag time samples with an outlier mean intensity.
  • mode 2: Edge thresholding.
  • mode 3: Edge thresholding then flag time samples with an outlier mean intensity.

--num_samples =43657 number of sample per rfi event.

-n,--num_iteratations =1 number of times to loop over the data.

--mad_threshold =3.5 threshold used for edge thresholding.

--std_threshold =2.5 threshold for flagging time samples.

--rfi_mode =2 [OPTIONS = 1, 2]

  • option 1: Replace RFI with zeros.
  • option 2: Replace RFI with median of the frequeny channel.