How To Install libdogleg-doc on Ubuntu 18.04

In this tutorial we learn how to install libdogleg-doc on Ubuntu 18.04. libdogleg-doc is Powells dog-leg nonlinear least squares solver for sparse matrices

Introduction

In this tutorial we learn how to install libdogleg-doc on Ubuntu 18.04.

What is libdogleg-doc

libdogleg-doc is:

Solves unconstrained nonlinear least squares problems using Powell’s dog-leg method. The user specifies a callback C function that returns the value and gradients of the model function at a particular operating point. This library takes a series of dog-leg steps to find a local minimum of the residual surface.

This library works with sparse matrices, which makes it suitable for efficiently solving very large problems.

This package contains the documentation

There are three methods to install libdogleg-doc 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 libdogleg-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 libdogleg-doc using apt-get by running the following command:

sudo apt-get -y install libdogleg-doc

Install libdogleg-doc Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libdogleg-doc using apt by running the following command:

sudo apt -y install libdogleg-doc

Install libdogleg-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 libdogleg-doc using aptitude by running the following command:

sudo aptitude -y install libdogleg-doc

How To Uninstall libdogleg-doc on Ubuntu 18.04

To uninstall only the libdogleg-doc package we can use the following command:

sudo apt-get remove libdogleg-doc

Uninstall libdogleg-doc And Its Dependencies

To uninstall libdogleg-doc and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove libdogleg-doc

Remove libdogleg-doc Configurations and Data

To remove libdogleg-doc configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge libdogleg-doc

Remove libdogleg-doc configuration, data, and all of its dependencies

We can use the following command to remove libdogleg-doc configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libdogleg-doc

References

Summary

In this tutorial we learn how to install libdogleg-doc package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.