bundles / scipy latest / scipy / signal / _arraytools / zero_ext

function

`scipy.signal._arraytools:zero_ext`

source: /scipy/signal/_arraytools.py :215

Signature

def zero_ext ( x , n , axis = -1 )

Summary

Zero padding at the boundaries of an array

Extended Summary

Generate a new ndarray that is a zero-padded extension of x along an axis.

Parameters

x : ndarray: The array to be extended.
n : int: The number of elements by which to extend x at each end of the axis.
axis : int, optional: The axis along which to extend x. Default is -1.

Examples

import numpy as np
from scipy.signal._arraytools import zero_ext
a = np.array([[1, 2, 3, 4, 5], [0, 1, 4, 9, 16]])
zero_ext(a, 2)

✓

Aliases

scipy.signal._arraytools.zero_ext