Please HELP! Implement the corresponding algorithm in a recursive way. (MATLAB) My Code : function Maclaurin n=5; x=inpu

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Please HELP! Implement the corresponding algorithm in a
recursive way. (MATLAB)
My Code :
function Maclaurin
n=5;
x=input('Enter the value of X : ');
epsilon_s=(0.5*10^(2-n));
epsilon=100;
maclaurin(1)=1;
iteration=1;
while epsilon>epsilon_s
iteration=iteration+1;
maclaurin(iteration)=maclaurin(iteration-1)+(x)^(iteration-1)/factorial(iteration-1);

epsilon=abs((maclaurin(iteration)-maclaurin(iteration-1))/maclaurin(iteration));

end
disp(['e^' num2str(x, '%.8f') ' = '
num2str(maclaurin(iteration))])
disp(['number of iterations= ',num2str(iteration)])
disp(['epsilon= ',num2str(epsilon)])