please only Matlab code

and not copied the answer

a Develop a well-structured MATLAB function to compute the Maclaurin series expansion for the tan inverse function. Starting with the simplest version, tan 2 x = x, add terms one at a time to estimate tan-2 (1/4). After each new term is added, compute the true and approximate percent relative errors. Add terms until the absolute value of the approximate error estimate falls below an error criterion conforming to three significant figures