Answer Happy

8. (10 pts) The following Matlab code should yield an O(ha) finite difference derivative approximation at each point r. The given data input for the function is z, y where a contains the r-values of the data and y contains the y-values of the data. For each step in the loop use the most appropriate O(ha) finite difference formula assuming the c-data values are equally spaced. Fill in the blanks function Cyprime] = FiniteDifference0h2(x,y) %x is the x-data vector, assume the x values are equally spaced. %y is the y-data vector if (length(y) *= length(x)) error('data vectors must be the same length') end n = length(y); yprime = zeros(1,n); h = = for i=1:n if i==1 yprime(__) elseif i==n yprime(__) else yprime() end end end