How To Install ruby-extendmatrix on Ubuntu 18.04
Introduction
In this tutorial we learn how to install ruby-extendmatrix on Ubuntu 18.04.
What is ruby-extendmatrix
ruby-extendmatrix is:
LU and QR (Householder, Givens, Gram Schmidt, Hessenberg) decompositions, bidiagonalization, eigenvalue and eigenvector calculations,
Include some additional code to obtain marginal for rows and columns.
There are three methods to install ruby-extendmatrix on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install ruby-extendmatrix Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install ruby-extendmatrix using apt-get by running the following command:
sudo apt-get -y install ruby-extendmatrix
Install ruby-extendmatrix Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install ruby-extendmatrix using apt by running the following command:
sudo apt -y install ruby-extendmatrix
Install ruby-extendmatrix Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install ruby-extendmatrix using aptitude by running the following command:
sudo aptitude -y install ruby-extendmatrix
How To Uninstall ruby-extendmatrix on Ubuntu 18.04
To uninstall only the ruby-extendmatrix package we can use the following command:
sudo apt-get remove ruby-extendmatrix
Uninstall ruby-extendmatrix And Its Dependencies
To uninstall ruby-extendmatrix and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove ruby-extendmatrix
Remove ruby-extendmatrix Configurations and Data
To remove ruby-extendmatrix configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge ruby-extendmatrix
Remove ruby-extendmatrix configuration, data, and all of its dependencies
We can use the following command to remove ruby-extendmatrix configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge ruby-extendmatrix
References
Summary
In this tutorial we learn how to install ruby-extendmatrix package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.