2-D Arrays
What is a two-dimensional array?
In the general case, two-dimensional arrays are called matrices: such mathematical structures that consist of rows and columns. If it will be easier for you, then you can represent the matrix as a table.
To create a 2-D array, pass list of lists as the parameter of np.array() function (nested lists must be the same length).
12345import numpy as np # Creating array arr = np.array([[5.2, 3.0, 4.5], [9.1, 0.1, 0.3]]) # Displaying array print(arr)
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What is a two-dimensional array?
In the general case, two-dimensional arrays are called matrices: such mathematical structures that consist of rows and columns. If it will be easier for you, then you can represent the matrix as a table.
To create a 2-D array, pass list of lists as the parameter of np.array() function (nested lists must be the same length).
12345import numpy as np # Creating array arr = np.array([[5.2, 3.0, 4.5], [9.1, 0.1, 0.3]]) # Displaying array print(arr)
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