curve fitting

close allclear allclc plc=load(\'data\');cp=plc(:,1);temp=plc(:,2);%curvefit cp1=polyfit(temp,cp,2);pred_cp=polyval(cp1, temp); %plotinng the original curve with fitted curve and comparing them plot(temp,cp,\'linewidth\',3)hold onplot(temp,pred_cp,\'linewidth\',3)ylabel(\'specific heat \')xlabel(\'temperature\')legend(\'curve…

close allclear allclc plc=load(\'data\');cp=plc(:,1);temp=plc(:,2);%curvefit cp1=polyfit(temp,cp,2);pred_cp=polyval(cp1, temp); %plotinng the original curve with fitted curve and comparing them plot(temp,cp,\'linewidth\',3)hold onplot(temp,pred_cp,\'linewidth\',3)ylabel(\'specific heat \')xlabel(\'temperature\')legend(\'curve…

%calculation of drag force on a bicycle clear allclose allclc %input variablesc_d=0.75;area=0.5;density= 1.35;v=[1:5]; %drag force calculation drag_force= density*area*v.^2*c_d*0.5;figure(1) plot(v,drag_force)xlabel(\'velocity\')ylabel(\'dragforce\') %documenting drag coefficientprism= 1.14;bullet=0.295;airfoil= 0.045;flatplate=…

%vc be column vector %vr be row  vector vc=[1; 2; 3; 4; 5] vr=[1 2 3 4 5]

%vc be column vector %vr be row  vector vc=[1; 2; 3; 4; 5] vr=[1 2 3 4 5]

%vc be column vector %vr be row  vector vc=[1; 2; 3; 4; 5] vr=[1 2 3 4 5]

%vc be column vector %vr be row  vector vc=[1; 2; 3; 4; 5] vr=[1 2 3 4 5]

%vc be column vector %vr be row  vector vc=[1; 2; 3; 4; 5] vr=[1 2 3 4 5]