Ubuntu 18.10 Eigen C++ Installation Guide

December 5, 2018 | By the+gnu+linux+evangelist | Filed in: Tutorial.

Install Eigen on Ubuntu 18.10

You are Welcome! The Tutorial Shows You Step-by-Step How to Install the Latest Eigen C++ Library in Ubuntu 18.10 Cosmic GNU/Linux.

And Eigen for Ubuntu 18.10 is a C++ Template Library for Linear Algebra: Matrices, Vectors, Numerical Solvers, and related Algorithms.

This guide make use of the Latest Eigen Source Code for a Quick & Easy Setup.

Finally, the article includes detailed Instructions on How to Getting-Started with Eigen C++ Programming.

Ubuntu 18.10 Eigen C++ Installation Guide - Featured
  1. 1. Launching Shell Emulator

    Open a Terminal window
    Ctrl+Alt+t on Desktop
    (Press “Enter” to Execute Commands)

    Ubuntu 18.10 Eigen C++ Installation Guide - Open Terminal Shell Emulator
  2. 2. Downloading Eigen for Ubuntu

    Download Eigen for Ubuntu GNU/Linux

    Get Eigen .zip for Ubuntu

    If possible Select directly “Open with Archive Manager”!

  3. 2. Extracting Eigen Archive

    Then Extract Eigen Zip into /tmp Directory
    If it does Not Open automatically then Double-Click on File Manager.

     - Extracting
    Or from Command Line:

    unzip -d /tmp ~/Downloads/Eigen*.zip
  4. 3. Installing Eigen

    First, Compile Source:

    cd /tmp/eigen*

    So Make a Build Directory:

    mkdir build

    Access the Target:

    cd build

    And Build:

    cmake ..

    Now to Make the Stuff:

    make

    Finally, to Setup Eigen:

    sudo make install
  5. 4. Eigen Getting-Started Guide

    Getting-Started with Eigen for Ubuntu GNU/Linux

    Eigen Quick Start Tutorial
  6. So Now I’m truly Happy if My Guide could Help You to Install Eigen in Ubuntu 18.10!


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