Multidimensional Arrays
Learn what multidimensional arrays are and how to use them.
An array of an array of array
We are already familiar with two types of arrays: one-dimensional and two-dimensional arrays. However, there can be multiple dimensions to an array, so it’s more like an “array of an array of array.” Sometimes, they call it “tensor.” For example, a popular machine learning framework is TensorFlow, which sounds like something flows over a multidimensional array and changes its inner data.
Here is an example of a three-dimensional array in Ruby:
Get hands-on with 1300+ tech skills courses.