Welcome to eigen external package wrapper !
eigen is a PID wrapper for the external project called Eigen. Eigen provides C++ API for linear algebra and matrix programming.
First stepsIf your are a new user, you can start reading introduction section and installation instructions. Use the documentation tab to access usefull resources to start working with the package.
To get complete documentation about eigen please visit the official website of the project
To lean more about this site and how it is managed you can refer to this help page.