ndim在numpy中的工作 [英] working of ndim in numpy

问题描述

import numpy as np
>>> a=np.array([1,2,3,4])
>>> a
array([1, 2, 3, 4])
>>> a.ndim
1

维度是1的方式.我给出了一个包含3个变量的方程式，这意味着它是3维，但是将维度显示为1.谁能告诉我ndim的逻辑?

How the dimension is 1 .I have given a equation of 3 variables it means it is a 3 dimension but it is showing the dimension as 1 . Can anyone tell me the logic of ndim?

推荐答案

您已经创建了一个包含四个元素的数组.也就是说，一个向量.正如NumPy所说，它具有一个维度.

You have created an array with four elements. That is, a vector. It has one dimension, as NumPy says.

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