Question

The natural log of 2, (In 2) can be found using the power series below: In 2 1- Create an M-file function to implement this formula so that it computes and displays the values of In 2 as each term in the series is added. In other words, compute and display in sequence the values for up to the order term, n, as chosen by the user of the function. For each of the preceding, compute and display the percent relative error as true - series approximation true x100% %error = As a test case, employ the program to compute In2comp(15), but leave your finished code as a general function that can be used with any value of n that a user provides. You can use MATLAB to compute the true value. Suggested tabular result header #iter tru e-value approximation Percent relative error (%) For the floating point numbers, use 5-decimal places of accuracy Note 1: The function name, and arguments list are constraints, and should NOT be changed, i.e. function In2comp(n), where n is the number of terms to be generated

Answer 1

Finding log^2(x) value for some values of x clc clear all close all y1 = 0: x = [1 2 3 4 5 6 7 8 9 10] for I = 1: length (x) y = y1 + myfun (x(i)): disp (y) end x = 1 2 3 4 5 6 7 8 9 10 0 1 1.5850 2 2.3219 2.5850 2.8074 3 3.1699 3.3219 writing MATLAB function function [y] = myfun (x) y = log^2 (x): end Not enough input arguments. Error in myfun (line 4) y = log^2 (x);