%interpolation two every samples (two points in between every two samples)
%makes even vector even vector and odd vector another odd numbered vector
x8 = [5,8,11,14];
count99=1;
for count3 = 1:1:length(x)
x_interpolated1(:,count99) = x(:,count3);
if count3 ~= length(x)
count99=count99+1;
x_interpolated1(:,count99) = (2*x(:,count3)/3+x(:,count3+1)/3);
count99=count99+1;
x_interpolated1(:,count99) = (x(:,count3)/3+2*x(:,count3+1)/3);
count99=count99+1;

end

end

//interpolation of a vector in c++

<Complex> h_intp[46]; //complex

                 int count99 =0;

              for(int count3=0; count3<32/2;count3+=1){

                             h_intp[count99] = h[count3].real().val;

                             if(count3!=(32/2) -1){

                             count99 = count99+1;

                             h_intp[count99]= (2*h[count3].real().val/3) + h[count3+1].real().val/3;

                             count99 = count99+1;

                             h_intp[count99]= (h[count3].real().val/3) + 2*h[count3+1].real().val/3;

                             count99 = count99+1;

                             }

              }