What is g3data? --------------- g3data is a tool for extracting data from scanned graphs. For graphs published in scientific articles the actual data is usually not explicitly given; g3data makes the process of extracting this data easy. Web: http://github.com/pn2200/g3data/ License ------- g3data is distributed under the GNU General Public License (GPL), as described in the 'COPYING' file. Building from source -------------------- First, install the required prerequisite libraries, which are the development versions of gtk2 and glib2. On Fedora 25, these packages are gtk2-devel and glib2-devel. Then use autoreconf to invoke the various parts of the GNU Build system: autoreconf -i Then build: ./configure make