Hello, would you please help me?

Thank you very much.

(Matlab)

The stress in a spherical pressure vessel (assuming the thin wall approximation) can be calculated by: sigma = p^R/2t where sigma is stress (in Pascals), p is pressure in the tank (in Pascals), R is the radius of the tank (in meters), and t is the thickness of the tank (in meters). Create a plot of the pressure in a spherical pressure vessel vs the stress seen by the pressure vessel. Create a second plot of the thickness vs stress. Use the subplot function to place both plots in separate graphs in the same window. Use the following data