Hướng dẫn matrix scalar multiplication python - phép nhân vô hướng ma trận python

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Để Nhân Mảng Với Vô hướng Trong Python, Bạn Có Thể Sử Dụng Phương ThứC NP.Multiply (). NHập numpy dưới dạng np mảng1 = np. mảng ([1, 2, 3]) mảng2 = np. Mảng ([[1, 2], [3, 4]]) n = 5 np.np.multiply () phương thức. Nhập Numpy dưới dạng NP Array1 = NP. mảng ([1, 2, 3]) mảng2 = np. Mảng ([[1, 2], [3, 4]]) n = 5 np.

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Để Nhân Mảng Với Vô hướng Trong Python, Bạn Có Thể Sử Dụng Phương ThứC NP.Multiply (). NHập numpy dưới dạng np mảng1 = np. mảng ([1, 2, 3]) mảng2 = np. Mảng ([[1, 2], [3, 4]]) n = 5 np.np.multiply () phương thức. Nhập Numpy dưới dạng NP Array1 = NP. mảng ([1, 2, 3]) mảng2 = np. Mảng ([[1, 2], [3, 4]]) n = 5 np.multiply array by scalar in python.

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    Đọc
    Examples: 
     

    Input : mat[][] = {{2, 3}
                       {5, 4}}
            k = 5
    Output : 10 15 
             25 20 
    We multiply 5 with every element.
    
    Input : 1 2 3 
            4 5 6
            7 8 9
            k = 4
    Output :  4 8  12
              16 20 24
              28 32 36 

    Bàn luậnscalar multiplication of a number k(scalar), multiply it on every entry in the matrix. and a matrix A is the matrix kA.
     

    C++

    [1.2738 * item for item in list_of_items]
    
    3

    ĐọcExamples:  

    [1.2738 * item for item in list_of_items]
    
    7

    Bàn luậnscalar multiplication of a number k(scalar), multiply it on every entry in the matrix. and a matrix A is the matrix kA. 

    Đưa ra một ma trận và phần tử vô hướng K, nhiệm vụ của chúng tôi là tìm ra sản phẩm vô hướng của ma trận đó. & Nbsp; ví dụ: & nbsp; & nbsp;

    Sự nhân vô hướng của một số k (vô hướng), nhân nó trên mỗi mục nhập trong ma trận. và một ma trận A là ma trận ka. & nbsp;

    1.2738 * (list_of_items)
    
    4
    [1.2738 * item for item in list_of_items]
    
    4
    [1.2738 * item for item in list_of_items]
    
    5
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    [1.2738 * item for item in list_of_items]
    
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    [1.2738 * item for item in list_of_items]
    
    9
    1.2738 * (list_of_items)
    
    0
    1.2738 * (list_of_items)
    
    1
    1.2738 * (list_of_items)
    
    0
    1.2738 * (list_of_items)
    
    3
    [1.2738 * item for item in list_of_items]
    
    35
    [1.2738 * item for item in list_of_items]
    
    36
    [1.2738 * item for item in list_of_items]
    
    37
    1.2738 * (list_of_items)
    
    5
    1.2738 * (list_of_items)
    
    6
    1.2738 * (list_of_items)
    
    7
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    1.2738 * (list_of_items)
    
    9
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    4
    [1.2738 * item for item in list_of_items]
    
    30____26
    1.2738 * (list_of_items)
    
    7
    1.2738 * (list_of_items)
    
    0
    [1.2738 * item for item in list_of_items]
    
    34
    [1.2738 * item for item in list_of_items]
    
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    64
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    67
    1.2738 * (list_of_items)
    
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    39
    1.2738 * (list_of_items)
    
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    1.2738 * (list_of_items)
    
    32
    1.2738 * (list_of_items)
    
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    1.2738 * (list_of_items)
    
    34
    1.2738 * (list_of_items)
    
    7
    1.2738 * (list_of_items)
    
    36
    1.2738 * (list_of_items)
    
    37
    1.2738 * (list_of_items)
    
    5
    1.2738 * (list_of_items)
    
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    [1.2738 * item for item in list_of_items]
    
    63
    [1.2738 * item for item in list_of_items]
    
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    1.2738 * (list_of_items)
    
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    1.2738 * (list_of_items)
    
    1
    1.2738 * (list_of_items)
    
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    1.2738 * (list_of_items)
    
    3
    [1.2738 * item for item in list_of_items]
    
    35
    1.2738 * (list_of_items)
    
    34
    1.2738 * (list_of_items)
    
    7
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    11
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    30
    1.2738 * (list_of_items)
    
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    7
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    1.2738 * (list_of_items)
    
    37
    1.2738 * (list_of_items)
    
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    37
    1.2738 * (list_of_items)
    
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    [1.2738 * item for item in list_of_items]
    
    37

    import numpy 1.2738 * numpy.array(list_of_items) 0____26 1.2738 * (list_of_items) 71.2738 * (list_of_items) 0 import numpy 1.2738 * numpy.array(list_of_items) 4

    1.2738 * (list_of_items)
    
    0
    [1.2738 * item for item in list_of_items]
    
    39
    1.2738 * (list_of_items)
    
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    63
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    1.2738 * (list_of_items)
    
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    1.2738 * (list_of_items)
    
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    1.2738 * (list_of_items)
    
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    82
    1.2738 * (list_of_items)
    
    5
    Input : mat[][] = {{2, 3}
                       {5, 4}}
            k = 5
    Output : 10 15 
             25 20 
    We multiply 5 with every element.
    
    Input : 1 2 3 
            4 5 6
            7 8 9
            k = 4
    Output :  4 8  12
              16 20 24
              28 32 36 
    1
    Input : mat[][] = {{2, 3}
                       {5, 4}}
            k = 5
    Output : 10 15 
             25 20 
    We multiply 5 with every element.
    
    Input : 1 2 3 
            4 5 6
            7 8 9
            k = 4
    Output :  4 8  12
              16 20 24
              28 32 36 
    2
    1.2738 * (list_of_items)
    
    4

    Java

    [1.2738 * item for item in list_of_items]
    
    30____26
    1.2738 * (list_of_items)
    
    7
    1.2738 * (list_of_items)
    
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    35
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    18
    [1.2738 * item for item in list_of_items]
    
    37
    [1.2738 * item for item in list_of_items]
    
    20
    Input : mat[][] = {{2, 3}
                       {5, 4}}
            k = 5
    Output : 10 15 
             25 20 
    We multiply 5 with every element.
    
    Input : 1 2 3 
            4 5 6
            7 8 9
            k = 4
    Output :  4 8  12
              16 20 24
              28 32 36 
    8
    [1.2738 * item for item in list_of_items]
    
    8
    [1.2738 * item for item in list_of_items]
    
    23
    1.2738 * (list_of_items)
    
    4

    Các

    [1.2738 * item for item in list_of_items]
    
    34
    [1.2738 * item for item in list_of_items]
    
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    29
    [1.2738 * item for item in list_of_items]
    
    38
    [1.2738 * item for item in list_of_items]
    
    29
    [1.2738 * item for item in list_of_items]
    
    40
    [1.2738 * item for item in list_of_items]
    
    33
    [1.2738 * item for item in list_of_items]
    
    34
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    35
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    44
    [1.2738 * item for item in list_of_items]
    
    29
    [1.2738 * item for item in list_of_items]
    
    46
    [1.2738 * item for item in list_of_items]
    
    29
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    48
    1.2738 * (list_of_items)
    
    5
    1.2738 * (list_of_items)
    
    0
    [1.2738 * item for item in list_of_items]
    
    52
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    36
    [1.2738 * item for item in list_of_items]
    
    163
    1.2738 * (list_of_items)
    
    5
    1.2738 * (list_of_items)
    
    32
    1.2738 * (list_of_items)
    
    5
    [1.2738 * item for item in list_of_items]
    
    58
    [1.2738 * item for item in list_of_items]
    
    59
    1.2738 * (list_of_items)
    
    37
    1.2738 * (list_of_items)
    
    5
    1.2738 * (list_of_items)
    
    6
    1.2738 * (list_of_items)
    
    7
    1.2738 * (list_of_items)
    
    0
    [1.2738 * item for item in list_of_items]
    
    07
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    08
    [1.2738 * item for item in list_of_items]
    
    09
    1.2738 * (list_of_items)
    
    5
    1.2738 * (list_of_items)
    
    4
    [1.2738 * item for item in list_of_items]
    
    30____26
    1.2738 * (list_of_items)
    
    7
    1.2738 * (list_of_items)
    
    0
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    14
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    08
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    16
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    79
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    417
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    1.2738 * (list_of_items)
    
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    37
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    37

    Java

    [1.2738 * item for item in list_of_items]
    
    30____26
    1.2738 * (list_of_items)
    
    7
    1.2738 * (list_of_items)
    
    0
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    16
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    35
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    18
    [1.2738 * item for item in list_of_items]
    
    37
    [1.2738 * item for item in list_of_items]
    
    20
    Input : mat[][] = {{2, 3}
                       {5, 4}}
            k = 5
    Output : 10 15 
             25 20 
    We multiply 5 with every element.
    
    Input : 1 2 3 
            4 5 6
            7 8 9
            k = 4
    Output :  4 8  12
              16 20 24
              28 32 36 
    8
    [1.2738 * item for item in list_of_items]
    
    8
    [1.2738 * item for item in list_of_items]
    
    23
    1.2738 * (list_of_items)
    
    4

    Java

    [1.2738 * item for item in list_of_items]
    
    30____26
    1.2738 * (list_of_items)
    
    7
    1.2738 * (list_of_items)
    
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    18
    [1.2738 * item for item in list_of_items]
    
    37
    [1.2738 * item for item in list_of_items]
    
    20
    Input : mat[][] = {{2, 3}
                       {5, 4}}
            k = 5
    Output : 10 15 
             25 20 
    We multiply 5 with every element.
    
    Input : 1 2 3 
            4 5 6
            7 8 9
            k = 4
    Output :  4 8  12
              16 20 24
              28 32 36 
    8
    [1.2738 * item for item in list_of_items]
    
    8
    [1.2738 * item for item in list_of_items]
    
    23
    1.2738 * (list_of_items)
    
    4

    C#

    Các

    Đầu vào: mat [] [] = {{2, 3} {5, 4}} k = 5 Đầu ra: 10 15 25 20 Chúng tôi nhân 5 với mỗi phần tử. Đầu vào: 1 2 3 4 5 6 7 8 9 K = 4 Đầu ra: 4 8 12 16 20 24 28 32 36 8 [1.2738 * Mục cho mục trong list_of_items] 20 [1.2738 * Mục cho mục trong list_of_items] 8 Nhập NUMPY 1.2738 * numpy.array (list_of_items) 06

    Is

    PHP

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    370
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    6 02
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    5
    Input : mat[][] = {{2, 3}
                       {5, 4}}
            k = 5
    Output : 10 15 
             25 20 
    We multiply 5 with every element.
    
    Input : 1 2 3 
            4 5 6
            7 8 9
            k = 4
    Output :  4 8  12
              16 20 24
              28 32 36 
    1
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    1.2738 * (list_of_items)
    
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    [1.2738 * item for item in list_of_items]
    
    37

    Trong [8]: list_of_items ra [8]: [1, 2, 4, 5] trong [9]: Nhập Numpy trong [10]: 1.2738 * numpy.array (list_of_items) ra [10]: mảng ([1.2738, 2.5476, 5.0952, 6.369]) 201.2738 * (list_of_items) 7 [1.2738 * Mục cho mục trong list_of_items] 59 trong [8]: Trong [10]: 1.2738 * numpy.array (list_of_items) ra [10]: mảng ([1.2738, 2.5476, 5.0952, 6.369]) np.array ([[1, 2], [3, 4]]) n = 5 np.multiply (Array1, n) np.multiply (Array2, n) 6map (Lambda X: X*1.2738, list_of_items) 7

    [1.2738 * item for item in list_of_items]
    
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    611
    1.2738 * (list_of_items)
    
    5
    Input : mat[][] = {{2, 3}
                       {5, 4}}
            k = 5
    Output : 10 15 
             25 20 
    We multiply 5 with every element.
    
    Input : 1 2 3 
            4 5 6
            7 8 9
            k = 4
    Output :  4 8  12
              16 20 24
              28 32 36 
    1
    [1.2738 * item for item in list_of_items]
    
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    1.2738 * (list_of_items)
    
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    [1.2738 * item for item in list_of_items]
    
    614
    [1.2738 * item for item in list_of_items]
    
    615
    [1.2738 * item for item in list_of_items]
    
    347
    [1.2738 * item for item in list_of_items]
    
    29
    [1.2738 * item for item in list_of_items]
    
    350
    1.2738 * (list_of_items)
    
    37
    [1.2738 * item for item in list_of_items]
    
    37

    Trong [8]: list_of_items ra [8]: [1, 2, 4, 5] trong [9]: Nhập Numpy trong [10]: 1.2738 * numpy.array (list_of_items) ra [10]: mảng ([1.2738, 2.5476, 5.0952, 6.369]) 201.2738 * (list_of_items) 7 [1.2738 * Mục cho mục trong list_of_items] 59 trong [8]: Trong [10]: 1.2738 * numpy.array (list_of_items) ra [10]: mảng ([1.2738, 2.5476, 5.0952, 6.369]) np.array ([[1, 2], [3, 4]]) n = 5 np.multiply (Array1, n) np.multiply (Array2, n) 6map (Lambda X: X*1.2738, list_of_items) 7

    1.2738 * (list_of_items)
    
    5
    [1.2738 * item for item in list_of_items]
    
    620
    [1.2738 * item for item in list_of_items]
    
    16
    [1.2738 * item for item in list_of_items]
    
    163
    [1.2738 * item for item in list_of_items]
    
    35
    [1.2738 * item for item in list_of_items]
    
    36
    [1.2738 * item for item in list_of_items]
    
    37

    Output:

    [1.2738 * item for item in list_of_items]
    
    06

    JavaScript O(n2),

    [1.2738 * item for item in list_of_items]
    
    684
    [1.2738 * item for item in list_of_items]
    
    685
    [1.2738 * item for item in list_of_items]
    
    684
    [1.2738 * item for item in list_of_items]
    
    687
    [1.2738 * item for item in list_of_items]
    
    345
    1.2738 * (list_of_items)
    
    47
    1.2738 * (list_of_items)
    
    32
    [1.2738 * item for item in list_of_items]
    
    691
    [1.2738 * item for item in list_of_items]
    
    692
    1.2738 * (list_of_items)
    
    37
    1.2738 * (list_of_items)
    
    5
    1.2738 * (list_of_items)
    
    6
    1.2738 * (list_of_items)
    
    7
    [1.2738 * item for item in list_of_items]
    
    672
    1.2738 * (list_of_items)
    
    9
    1.2738 * (list_of_items)
    
    5
    1.2738 * (list_of_items)
    
    0
    1.2738 * (list_of_items)
    
    30
    1.2738 * (list_of_items)
    
    5
    1.2738 * (list_of_items)
    
    6
    1.2738 * (list_of_items)
    
    7
    1.2738 * (list_of_items)
    
    0
    [1.2738 * item for item in list_of_items]
    
    82
    [1.2738 * item for item in list_of_items]
    
    30
    1.2738 * (list_of_items)
    
    305
    [1.2738 * item for item in list_of_items]
    
    79
    1.2738 * (list_of_items)
    
    37
    1.2738 * (list_of_items)
    
    5
    [1.2738 * item for item in list_of_items]
    
    691
    1.2738 * (list_of_items)
    
    310
    1.2738 * (list_of_items)
    
    37
    [1.2738 * item for item in list_of_items]
    
    37
    1.2738 * (list_of_items)
    
    31345
    [1.2738 * item for item in list_of_items]
    
    9
    [1.2738 * item for item in list_of_items]
    
    347
    [1.2738 * item for item in list_of_items]
    
    348
    O(1), since no extra space has been taken.


    PHP O (N2),np. multiply() method. import numpy as np array1 = np. array([1, 2, 3]) array2 = np. array([[1, 2], [3, 4]]) n = 5 np.

    [1.2738 * item for item in list_of_items]
    
    0745
    [1.2738 * item for item in list_of_items]
    
    9
    [1.2738 * item for item in list_of_items]
    
    347
    [1.2738 * item for item in list_of_items]
    
    348 o (1), vì không có thêm không gian.the product of a real number and a matrix. In scalar multiplication, each entry in the matrix is multiplied by the given scalar.