Examples 2.1.1 and 2.1.3 Matlab scripts
Fortran subroutines (LAYERXT, RTCOEF, GETAUX)
LAYERXT subroutine in Matlab
LAYERXT subroutine in Python (thanks to Joseph Wilson)
PREM model
T(X) points for Exercise 5.1
tomo_gmat file with non-zero values of G matrix in Exercise 5.2
tomo_data file with travel time residual data in Exercise 5.2
Arrival times for quake 1 in Exercise 5.3
Arrival times for quake 2 in Exercise 5.3