Can someone help me get started with number 1?

1. Using your code from last week, set v = 1 then calculate (and store in an array) the value of u at the midpoint of the domain using 6, 12, 24, 48, and 96 segments. Also calculate and store the value of the flux =- at x = 5 dr Then e Calculate and plot the changes in the solution between mesh sizes versus the mesh resolution from the coarser mesh using a loglog scale. Assuming you stored your midpoint values in an array called umid and your mesh resolutions in an array called hlist, this will be something like this for i-1:4 udiff(i) - umid(i)-umid(i+1) end loglog(hlist(1:4) ,udiff) Repeat the above for the values of the flux and plot the values on the same plot . Use Richardson extrapolation with the three midpoint values calculated with 24,48, and 96 segments to estimate the constants, umideract, C, and for the following expression umid - umidezact - Ch Repeat the above for the fluxes. . Do the estimated convergence rates of the solution and fluxes agree with your expectations. Why/Why not? Estimate the percentage error in the calculation of each solution for the midpoint value and the flux. 1. Using your code from last week, set v = 1 then calculate (and store in an array) the value of u at the midpoint of the domain using 6, 12, 24, 48, and 96 segments. Also calculate and store the value of the flux =- at x = 5 dr Then e Calculate and plot the changes in the solution between mesh sizes versus the mesh resolution from the coarser mesh using a loglog scale. Assuming you stored your midpoint values in an array called umid and your mesh resolutions in an array called hlist, this will be something like this for i-1:4 udiff(i) - umid(i)-umid(i+1) end loglog(hlist(1:4) ,udiff) Repeat the above for the values of the flux and plot the values on the same plot . Use Richardson extrapolation with the three midpoint values calculated with 24,48, and 96 segments to estimate the constants, umideract, C, and for the following expression umid - umidezact - Ch Repeat the above for the fluxes. . Do the estimated convergence rates of the solution and fluxes agree with your expectations. Why/Why not? Estimate the percentage error in the calculation of each solution for the midpoint value and the flux