saltfit

linear least square polynomial fit with sigma-clipping

saltfit.poly(x, y, order, rej_lo, rej_hi, niter)

linear least square polynomial fit with sigma-clipping

  • x = list of x data
  • y = list of y data
  • order = polynomial order
  • rej_lo = lower rejection threshold (units=sigma)
  • rej_hi = upper rejection threshold (units=sugma)
  • niter = number of sigma-clipping iterations

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