numpy.matlib.ones()

This function is used to return a new matrix with the values initialized to ones.

Syntax

Parameters

It accepts the following parameters.

1. shape: It is the Tuple defining the shape of the matrix.
2. dtype: It is the data type of the matrix.
3. order: It is the insertion order of the matrix.

Return

A matrix is returned with all the entries initialized to 1.

Example

Output:

[[1. 1. 1.]   [1. 1. 1.]   [1. 1. 1.]]  

Example: initializing integer values

Output:

[[1 1 1]   [1 1 1]   [1 1 1]]  

Example: specifying Insertion order

Output:

[[1 1 1]   [1 1 1]   [1 1 1]]