Engauge Digitizer is a free and open source graph converter application for Linux, MacOS and Windows. Using Engauge Digitizer, you can easily extract numbers (data points) from images of graphs. The data points are used as input to other software applications. It comes with automatic grid line removal, point and axis matching and urve tracing. Some other useful features are interactive tutorial wizard, multiple coordinate support, preview, cartesian, polar, linear and logarithmic graphs support.
How to Install Engauge Digitizer on Ubuntu
To install Engauge Digitizer on your system, open the terminal application (ctrl+alt+t) and run below Engauge Digitizer flatpak install command.
flatpak install flathub io.github.markummitchell.Engauge_Digitizer
It will install the latest Engauge Digitizer on your system. After that open it using below command.
flatpak run io.github.markummitchell.Engauge_Digitizer
Note: If you don’t already have flatpak and flathub installed,then install them on your system using the commands provided below. After the installation, restart your system.
sudo apt install flatpak
flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
And uninstall it using below commands.
flatpak uninstall io.github.markummitchell.Engauge_Digitizer
sudo flatpak uninstall io.github.markummitchell.Engauge_Digitizer