Installing Eigen

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Run the following command to decompress the installation package:

   tar xvf eigen-3.3.8.tar.gz

3. Run the following command to go to the directory generated after decompression:

   cd eigen-3.3.8

4. Run the following commands to perform compilation and installation:

   mkdir build

   cd build

   cmake -DCMAKE_INSTALL_PREFIX=/path/to/EIGEN ../

   make install