Question

Need this answered in Matlab. Show code please. Thanks. The second picture is a pseudo code of how this problem should be answered. It might help.

QUESTION 5: (Problem 17.13) Bessel functions often arise in advanced engineering analyses such as the study of electric fields. Here are some selected values for the zero-order Bessel function of the first kind. 1.8 2.0 2.2 2.4 2.6 J0.5815 0.5767 0.5560 0.5202 0.4708 Estimate J(2using polyfit and polyval. Also use the MATLAB's built-in function besselj. Plot the data along with the MATLAB fit and besselj curve.

Answer 1

tode !- clear; close olli clc; % Define arrays X8 2.0 2.2 24 2.6 ] I. IXt [o. 58 15 0.5767 0.5560 05202-0470 % Relu rns coefficients for ard cind 4th order % Returわvalue for X-21 g-l'g 10-1:2.65 % independent values 」 hob selj ( , y), % Find bessel function % display value firr χ= 2-1 and Fpriolf ( tfor a 3rd order Infexpolatm emOT, Fpristf ("The percent relative-ea70YIL

Fpointt('for a 4th order İneapolaHon , x-line spree C-2, 6,2, 6, 50); %x-axi-valus plot(x,J); % plot bessel furchinn -2.6,2 grid on tile Bessel funchon of the Firt kin) % Graph labels end