medfilt

stcal.outlier_detection.utils.medfilt(arr, kern_size)[source]

Median filter.

scipy.signal.medfilt (and many other median filters) have undefined behavior for nan inputs. See: https://github.com/scipy/scipy/issues/4800.

Parameters:

  • arr (numpy.ndarray) – The input array

  • kern_size (list of int) – List of kernel dimensions, length must be equal to arr.ndim.

Returns:

filtered_arr – Input array median filtered with a kernel of size kern_size

Return type:

numpy.ndarray