Heres what I got so far. Im pretty sure I didn't follow instructions correctly by using one "For loop" per function.

These are the issues I am running into

Please use MATLAB, Thank You!

Newton's polynomials For this test, you need to write two functions: polyNewton (X,Y) and interpNewton (a,X,x). X and Y=f(X) are vectors which contains the values to be interpolated. The first function returns the coefficients of the Newton's polynomial The second uses the output of the first and X to calculate the interpolated values at points contained in x. The twist is that you are allowed one and only ONE for loop in each function AND you are not allowed to allocate any extra memory aside from a, which stores the output in polyNewton, and y which stores the output in interpNewton (the dummy index in the for loop does not count against memory allocation). a=zeros(size (Y)); for i=2:n for j=n:1:i end end Previous Assessment: 2 of 4 Tests Passed Check for polyNewton Check for interpNewton Evaluated code is correct: Newton's coefficients Variable a has an incorrect value. The calculated coefficients are incorrect Evaluated code is correct: interpolated values Variable y has an incorrect value. The interpolated values are not correct. Newton's polynomials For this test, you need to write two functions: polyNewton (X,Y) and interpNewton (a,X,x). X and Y=f(X) are vectors which contains the values to be interpolated. The first function returns the coefficients of the Newton's polynomial The second uses the output of the first and X to calculate the interpolated values at points contained in x. The twist is that you are allowed one and only ONE for loop in each function AND you are not allowed to allocate any extra memory aside from a, which stores the output in polyNewton, and y which stores the output in interpNewton (the dummy index in the for loop does not count against memory allocation). a=zeros(size (Y)); for i=2:n for j=n:1:i end end Previous Assessment: 2 of 4 Tests Passed Check for polyNewton Check for interpNewton Evaluated code is correct: Newton's coefficients Variable a has an incorrect value. The calculated coefficients are incorrect Evaluated code is correct: interpolated values Variable y has an incorrect value. The interpolated values are not correct