Creating a function that outputs a polynomial

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Mitchell
Mitchell 2019-2-28
评论： madhan ravi 2019-2-28
Please write a MATLAB function with the following: (1) output a third-order polynomial function with the coefficients as the input variables; (2) Convert this function to function handle.
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Mitchell
Mitchell 2019-2-28
I'm honestly just confused on what it's asking and how to create that function.

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回答（1 个）

Kevin Phung
Kevin Phung 2019-2-28
编辑：Kevin Phung 2019-2-28
tip: When you create a new function on matlab (right click directory>new file > function), it looks something like this:
function [outputArg1,outputArg2] = func_name(inputArg1,inputArg2)
%UNTITLED Summary of this function goes here
% Detailed explanation goes here
outputArg1 = inputArg1;
outputArg2 = inputArg2;
end
defining a function this way is useful because you can call a result it with these inputs:
func_name(1,2)
note: you should save the name of the file to be the same as the name of your function.
so in this case, this file will be saved as func_name.m

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