Install important numerical libraries in Ubuntu

To install fftw, blas, lapack etc.


sudo apt-get install fftw3 fftw3-dev pkg-config
sudo apt-get install libblas-dev liblapack-dev
sudo apt-get install libblas-dev checkinstall
sudo apt-get install libblas-doc checkinstall
sudo apt-get install liblapacke-dev checkinstall
sudo apt-get install liblapack-doc checkinstall