curve fit

Objective: Curve fit for linear polynomial: clear all close all clc %preparing the data Cp_data = load(\'data\'); temperature = Cp_data(:,1); cp = Cp_data(:,2); %curve fit [p,~,mu] = polyfit(temperature,cp,1); p_cp = polyval(p,temperature,[],mu) %compare hold on plot(temperature, cp, \'linewidth\',3); plot(temperature,p_cp, \'linewidth\',3,\'color\',\'r\')…