August 2019
Beginner to intermediate
798 pages
17h 2m
English
Content preview from Mastering Go - Second Edition
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Dividing matrices
In this subsection, you will learn how to divide two matrices using the Go code of divMat.go, which is going to be presented in five parts. The core function of divMat.go is called inverseMatrix(). What inverseMatrix() mainly implements is the calculation of the inverse matrix of a given matrix, which is a pretty complex task. There are ready-to-use Go packages that allow you to inverse a matrix, but I have decided to implement it from scratch.
Not all matrices are invertible. Non-square matrices are not invertible. A square matrix that is not invertible is called singular or degenerate – this happens when the determinant of the square matrix is 0. Singular matrices are very rare.
The divMat.go utility requires a single ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.