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scipy.signal.ShortTimeFFT.

# scipy.signal.ShortTimeFFT.k_min

property ShortTimeFFT.k_min

  The smallest possible signal index of the STFT.

  `k_min` is the index of the left-most non-zero value of the lowest slice `p_min`. Since the zeroth slice is centered over the zeroth sample of the input signal, `k_min` is never positive. A detailed example is provided in the Sliding Windows section of the SciPy User Guide.

  See also

  `k_max`

    First sample index after signal end not touched by a time slice.

  `lower_border_end`

    Where pre-padding effects end.

  `p_min`

    The smallest possible slice index.

  `p_max`

    Index of first non-overlapping upper time slice.

  `p_num`

    Number of time slices, i.e., `p_max` - `p_min`.

  `p_range`

    Determine and validate slice index range.

  `upper_border_begin`

    Where post-padding effects start.

  `ShortTimeFFT`

    Class this property belongs to.