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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]]





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