Course Content

NumPy in a Nutshell

## NumPy in a Nutshell

# 1-D Arrays

A **one-dimensional array** is a collection of elements, **all of the same type**, indexed by sequences of natural numbers.

Let's have a look at an example of creating a 1-D array:

Note

We should use the

`np.array()`

function and enclose your 1-dimensional array in square brackets. For example:`np.array([value1, value2, value3])`

.

Everything was clear?