numpy.matlib.ones()
— another function to do matrix operations in numpy. Returns a matrix of the given shape and type, filled with ones.
Syntax: numpy.matlib.ones (shape, dtype = None, order = `C`)
Parameters:
shape: [int, int] Number of rows and columns in the output matrix.If shape has length one ie (N, ), or is a scalar N, out becomes a single row matrix of shape (1, N).
dtype: [optional] Desired output datatype.
order: Whether to store multidimensional data in rowmajor (Cstyle) or columnmajor (Fortranstyle) order in memory.Return: Matrix of ones of given shape, dtype, and order.
Code # 1:

Output:
Output matrix: Output matrix: [[1. 1. 1. 1.] [1. 1. 1. 1.] [1. 1. 1. 1.]]
Code # 2:

Output:
Output matrix: [[1 1 1 1 1]]
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