Become a Ruby Professional

This module provides a thorough explanation of modern concepts for beginners. 
Beginners will get a refresher on Ruby. Those who’re already familiar with the language will rediscover object-oriented concepts, memory organization, find career advice, and save the planet from a nuclear apocalypse.
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The Handbook for Ruby Developers

## 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:





# 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:





Learn what multidimensional arrays are and how to use them.


Multidimensional Arrays

Learn what multidimensional arrays are and how to use them.

First Steps

Fundamentals of Ruby

Conditional Statements

Operators and Methods

Arrays

Hash

Fun with Object Oriented Programming

Debugging in Ruby

Ruby Version Manager

Testing Ruby Programs

Appendix

Conclusion

Multidimensional Arrays

An array of an array of array