numpy.linalg.norm — NumPy v2.3 Manual

numpy.linalg.norm# linalg.norm(x, ord=None, axis=None, keepdims=False)[source]# Matrix or vector norm. This function is able to return one of eight different matrix norms, or one of an infinite number of vector norms (described below), depending on the value of the ord parameter. Parameters: xarray_likeInput array. If axis is None, x must be 1-D or 2-D, unless ord is None. If both axis and ord are