Download [top] Eigen -

: Copy the Eigen subdirectory into a standard include path like /usr/local/include or /usr/include .

: Open your project in Visual Studio, go to Project Properties > C/C++ > General . download eigen

Since Eigen is header-only, "installation" is essentially just placing the files in a location where your compiler can find them. For Linux and macOS : Use wget or curl to grab the archive. Extract : Unzip the folder to a temporary directory. : Copy the Eigen subdirectory into a standard