蟒蛇 | numpy.fill_diagonal () 方法

使用 numpy.fill_diagonal() 方法,您可以使用作為參數傳遞給 numpy.fill_diagonal ( ) 。

語法: numpy.fill_diagonal(array, value)
返回: 返回填充的數組對角線上的值。

Example #1:
在這個例子中,我們可以看到使用 numpy.fill_diagonal ( ) 我們可以得到用作為參數傳遞的值填充的對角線。

# NumPy import

import numpy as np


#使用numpy.fill_diagonal()方法

數組 = np.array ([[ 1 , 2 ], [ 2 , 1 ]])

np .fill_diagonal (array, 5 )

print (array)

輸出:

[[5 2]
[2 5]]

示例#2:

< /p>

<表格邊框 = "0" cellpadding = "0" cellspacing = "0">

# NumPy import

import numpy as np

< br /> # 使用 numpy.fill_diagonal() 方法

array = np.zeros (( 3 , 3 ), int )

np.fill_diagonal (array, 1 )

print (數組)

輸出:

[ [1 0 0]
[0 1 0]
[0 0 1]]

我們希望本文能幫助您解決問題。 除了 蟒蛇 | numpy.fill_diagonal () 方法,查看其他與 Python functions 相關的主題。

想在 Python 中出類拔萃? 查看我們對 最佳 Python 在線課程 2023的評論。 如果您對數據科學感興趣,請查看如何學習 R 編程

順便說一句,此材料也有其他語言版本:



Olivia Zelotti

Rome | 2023-02-07

Python functions是每一个有点混乱的😭 蟒蛇 | numpy.fill_diagonal () 方法不是我遇到的唯一问题. 昨天檢查了,有效!

Dmitry Zelotti

Prague | 2023-02-07

也许有其他的答案?什么是蟒蛇 | numpy.fill_diagonal () 方法?到底是什么意思?. 我只希望不再出現

Dmitry Emmerson

Shanghai | 2023-02-07

Python functions是每一个有点混乱的😭 蟒蛇 | numpy.fill_diagonal () 方法不是我遇到的唯一问题. 昨天檢查了,有效!

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