please find the file
1- See page number 10 there is figure 3 this is the exact solution for diffusion equation for nonzero boundaries conditions >> I need the same figure.
2- And solve the same example by explicit method and put the result in the same figure to make sure the numerical method is good.
3- So I need the matlab code for exact solution and numerical solution for same figure in page 10.
any way in the file the steps to calculate the exact and initial condition
i need this in 48 hrs ..