What is the purpose of this Matlab function?a) Perform a non-linear regression based on a spline-functionb) Interpolate the data on an equidistant grid and perform a numerical integrationc) Solve an ordinary differential equation that is represented by data values on a non-equidistant gridd) Determine the similarity of the two input vectors; the higher the resulting number the better is the agreement You get the following Matlab code from a fellow student:function[result]=what_do_i_do(x_vec_in,y_vec_in)a=min(x_vec_in);b=max(x_vec_in);dim1=length(x_vec_in);dim2=length(y_vec_in);if (dim1==dim2)n=10*dim1;x=[a:1/n:b];y=interp1(x_vec_in,y_vec_in,x,'spline');result 1/n* (0.5*(y(1)+y(end))+sum(y(2:end-1)));elsesprintf('The input vectors are of different length!')result=NaN;endendWhen you call the function with two example input vectors the result will bewhat_do_i_do([0134],[0 19 16])ans =21.3338

The Matlab function provided performs the following operations:Checks if the input vectors…

You get the following Matlab code from a fellow student: function [result]=what_do_i_do(x_vec_in,y_vec_in) a=min(x_vec_in); b=max(x_vec_in); dim1=length(x_vec_in); dim2=length(y_vec_in); if (dim1==dim2) n=10*dim1; x=[a:1/n:b]; y=interp1(x_vec_in,y_vec_in,x,'spline'); result 1/n* (0.5*(y(1)+y(end))+sum(y(2:end-1))); else sprintf('The input vectors are of different length!') result=NaN; end end When you call the function with two example input vectors the result will be what_do_i_do([0134],[0 19 16]) ans = 21.3338

You get the following Matlab code from a fellow student: function [result]=what_do_i_do(x_vec_in,y_vec_in) a=min(x_vec_in); b=max(x_vec_in); dim1=length(x_vec_in); dim2=length(y_vec_in); if (dim1==dim2) n=10dim1; x=[a:1/n:b]; y=interp1(x_vec_in,y_vec_in,x,'spline'); result 1/n (0.5*(y(1)+y(end))+sum(y(2:end-1))); else sprintf('The input vectors are of different length!') result=NaN; end end When you call the function with two example input vectors the result will be what_do_i_do([0134],[0 19 16]) ans = 21.3338

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter2: Equations And Inequalities

Section2.1: Equations

Problem 78E

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