Matlab Create a function that takes two polynomials as input

Matlab:

Create a function that takes two polynomials as inputs and returns a polynomial where the coefficients are the maximum of the comparison between each corresponding pair of coefficients. For example, if the inputs are 3x^4 + 1 and 2x^4 + x^3, the output would be 3x^4 + x^3 + 1. Test your function using the following polynomials: p1 = -23x^9 + x + 7.3x^7 + 3x + 9, p2 = 12x^9 + x + 2.3x^7 + 3x + 19 p1 = x^2 + x + 1, p1 = x^3 p1 = x^5, p2 = 2x^7 + 4x^4 + 5x^3 + x^2 + 5.68

Solution

Ans) matlab code here

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function [p] = maxpoly(p1,p2)

%MAXPOLY Summary of this function goes here
% Detailed explanation goes here

p=max(p1,p2); % p is coefficents of resultant polynomial

end

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Testing for given polynomials

in command window as shown below,missing power\'s of x and its coeffcients are taken as 0 and

coeffiecnts are taken in descending order

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>> maxpoly([-23 0 7.3 0 0 0 0 0 4 9],[12 0 2.3 0 0 0 0 0 4 19])

ans =

Columns 1 through 7

12.0000 0 7.3000 0 0 0 0

Columns 8 through 10

0 4.0000 19.0000

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>> maxpoly([0 1 1 1],[1 0 0 0])

ans =

1 1 1 1

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>> maxpoly([0 0 1 0 0 0 0 0],[2 0 0 4 5 1 0 5.68])

ans =

Columns 1 through 7

2.0000 0 1.0000 4.0000 5.0000 1.0000 0

Column 8

5.6800