How To Install libjama-java-doc on Ubuntu 20.04
Introduction
In this tutorial we learn how to install libjama-java-doc on Ubuntu 20.04.
What is libjama-java-doc
libjama-java-doc is:
Provides fundamental operations of numerical linear algebra. The package provides five matrix decompositions. These decompositions are accessed by the Matrix class to compute solutions of simultaneous linear equations, determinants, inverses and other matrix functions.
The five decompositions are:
- Cholesky Decomposition of symmetric, positive definite matrices
- LU Decomposition (Gaussian elimination) of rectangular matrices
- QR Decomposition of rectangular matrices
- Eigenvalue Decomposition of both symmetric and nonsymmetric square matrices
- Singular Value Decomposition of rectangular matrices
This package contains the documentation of libjama-java.
There are three methods to install libjama-java-doc on Ubuntu 20.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install libjama-java-doc Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install libjama-java-doc using apt-get by running the following command:
sudo apt-get -y install libjama-java-doc
Install libjama-java-doc Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install libjama-java-doc using apt by running the following command:
sudo apt -y install libjama-java-doc
Install libjama-java-doc 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 libjama-java-doc using aptitude by running the following command:
sudo aptitude -y install libjama-java-doc
How To Uninstall libjama-java-doc on Ubuntu 20.04
To uninstall only the libjama-java-doc package we can use the following command:
sudo apt-get remove libjama-java-doc
Uninstall libjama-java-doc And Its Dependencies
To uninstall libjama-java-doc and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove libjama-java-doc
Remove libjama-java-doc Configurations and Data
To remove libjama-java-doc configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge libjama-java-doc
Remove libjama-java-doc configuration, data, and all of its dependencies
We can use the following command to remove libjama-java-doc configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libjama-java-doc
References
Summary
In this tutorial we learn how to install libjama-java-doc package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.