This directory contains the codes and data used in the manuscript: 'Assessing the validity of the anelastic and Boussinesq approximations to model solar inertial modes' by Suprabha Mukhopadhyay, Yuto Bekki, Xiaojue Zhu, and Laurent Gizon. It also includes the computed eigenfunctions of the modes shown in Figure 6 of the manuscript for the compressible case. There is also a sample plotting script for plotting the different eigenfunctions.